Hi All ,  Am getting error in Quality system while executing the service .

Below is the Error : 

  <?xml version="1.0" encoding="utf-8" ?> 
- <error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">  <code>SY/530</code>   <message xml:lang="en">No service found for namespace /SAP/, name ZGW_MY_SERVICE, version 0001.</message> 
- <innererror>  <transactionid>520347BC8C0172E9E1000000AC1EAA4D</transactionid> 
- <errordetails>
- <errordetail>  <code>/IWBEP/CX_MGW_TECH_EXCEPTION</code>   <message>No service found for namespace /SAP/, name ZGW_MY_SERVICE, version 0001.</message>   <propertyref />   <severity>error</severity>   </errordetail>  </errordetails>  </innererror>  </error>

Thanks ,

Aisurya

Hello All,

We can export and import models from the GW Productivity Accelerator. Great oData modelling tool for Eclipse !

However: for the properties of an entity we can enter name, key, et cetera but I am missing a property for entering a corresponding  ABAP Field Name. When I import a model in SEGW now, I have to check every property and change the ABAP Field Name to a correct fieldname. Would be great if I can do that in my EDM.

Or...am I missing something and is this already possible ?

Regards,

Bert

Hi,

I tried the Gateway Demo system on the internet,  everything is working fine with my browser, query metadata.

On the begiigning for the first time when i run any http request system prompts me for the login. I provide the login infromation on popup and  everything works.

Now, I am trying to get the same thing in http client in my application on Android, i send request and I get back the authentication error.

Is there any way how to log on e.g. https://sapes1.sapdevcenter.com/sap/opu/odata/sap/Z_BANK/?$format=xml

and provide the logon infromation in some URLS parameters or some PUT/ GET form in order to login to Gateway ?

I looked everywhere but no answer .....

Juraj Striezenec

Hi experts,

jsut a short question:

I have the link

/sap/opu/odata/sap/ZTEST/mara

to read MARA.

I know I can select a specific material with link

/sap/opu/odata/sap/ZTEST/mara(123456789)

for material number 12345679.

Is it also possible to use non-key fields, for example

/sap/opu/odata/sap/ZTEST/mara(MATKL='01')

to get all MARA entries with MATKL = 01?

Thanks for an update

Michael

Hi SAP Gurus,

I am new to SAP Netweaver Gateway and would like to know the steps in using the CREATE function of transaction SEGW. I found a lot of discussions on the Query and Read function but I couldn't find a detailed steps on how to use the CREATE function. Would somebody out there send me the steps for this function? I really appreciate any body's help on this.

Thanks,

Conrad Argente

Hello everybody,

I started developing mobile applications with a Gateway Hub on NetWeaver 7.4 and an SAP IS-U backend.

During Gateway Hub configuration, I noticed that the SCF service node /sap/opu/sdata and its subnodes are missing in our system (according to the configuration guide they should be activated).

The component versions on the NetWeaver 7.4 are the following (in particular GWFND has SP Level 02):

With earlier NetWeaver versions, people who had similar problems with service node /odata fixed it by updating to Gateway service pack 03. But did anybody experience this with NW7.4 and /sdata already, and how did you fix it?

Or can we maybe do without the SDATA service nodes for simple OData services?

Thank you and best regards,

Ringo

Hi,

I am new to Netweaver gateway environment, Can anyone tell me how to access Netweaver Gateway existing services through SAP Netweaver Gateway webgui for HTML5 Mobile apps...

Thanks & Regards,

Ramprasad.V

Hi,

I have created a RFC in ECC system. The RFC reads certain values and returns data in three output tables. The corresponding data model has been created in netweaver gateway.

When the portal application is trying to consume this service, it has to specify a particular table in the odata. Thus, to get the data of the three tables, the portal application is hitting the SAP database 3 times.

Could anyone please advise, how can we get the data for all the 3 tables in one go.

Regards,

Jiten

We have a standalone SAP Gateway running on NW 740 and connects to ECC 6.

Developed a Custom Productivity App on iOS using SAP Gateway trying to find ways to authenticate with LDAP.

Do you know whether there is any plans or already available for Netweavor 7.40 to authenticate against Active Directory? We don't want our Mobile user to remember two password(Network and SAP Gateway) would be great if SAP Gateway can authenticate against AD.

Currently we are looking at adding SUP which supports this using SAP Portal in the middle for SSO2 cookie. But this is lot of infrastructure and places to fail.

Dear all,

I started configuring an SAP IS-U system as backend to a NetWeaver Gateway Hub. The Gateway enablement component in the backend is:

In comparison to the Gateway configuration guide a part of the IMG activities seems to be missing, particularly "Maintain models" and "maintain services" which I find only in the Gateway Hub system under Services development for backend OData channel. All I find in the backend is:

Are there more IMG activities in your backends, and if yes, what component is missing in my backend system?

Thanks a lot,

Ringo

Hi Experts,

We are developing a set of RFM to enable gateway to get some backend data. Do you have any design pattern for a gateway-enabled function module?

As I know, we must have the key as import parameter, and (for performance reasons) one single output table in each FM. Is there any SAP document about that?

Thanks in advance.

Regards,

David.

Hello experts,

.. when checking the application log on the gateway system (dedicated system) I see all log entries beeing marked as warning.

Every OData service calls causes this warning:

/IWFND/CL_METERING_API========CP

CHECK_CONTEXT

Metering information missing for: consumer_type (Message Text)

/IWFND/CM_COS127 (Error Code)

I searched a lot, but didn't find any useful information on this (except for SAP Fiori [defining scenarios], which is not in place) and tried some HTTP header entries as well as some config actions, but did not succeed.

Which configuration step(s) we are missing?

Thanks,

Robert

Greetings,

I am developing an application that will grant users that do not have a backend username and password access to the system. The authorization concept that I have come up with is similar to how Biller Direct/UCES work. I will supply users with a reference username and password. These values are passed to SMP where they are verified against the backend system. However, the users also need a way to receive information that pertains only to them from the backend system. I have developed my application so that the username and password that user enters is passed into the URL as a key which is validated in the backend. However, after reading about NetWeaver Gateway Security, it is not recommended to pass sensitive data through the URL in the form of keys. What other options do I have as far as getting the username and password to the backend for validation?

Thank you,

Clayton

Hello experts,

.. I got the following problem when using standard gateway builder and remote function modules for the functionality on the backend:

there is a create operation for a time card and caused by wrong frontend data the create operation in the backend fails (which means the fucntion module doesn't create anything).

How can I trap this case ?

Is there a possibility to raise an error for this or to stop execution at this point?

I'm asking this, because the read after create, which is usually done automatically by the framework after the create operation causes a short dump.

METHOD XXX_CREATE _ENTITY.

 

..

create part, doesn't create anything ...

...

 

.. at the end the read after create:

 

CREATE OBJECT lo_tech_read_request_context.

...

bla bla (fill key table)..

...

* Call read after create

/iwbep/if_mgw_appl_srv_runtime~get_entity(

      EXPORTING

        iv_entity_name     = iv_entity_name

        iv_entity_set_name = iv_entity_set_name

        iv_source_name     = iv_source_name

        it_key_tab         = lt_key_tab

        io_tech_request_context = lo_tech_read_request_context

        it_navigation_path = it_navigation_path

      IMPORTING

        er_entity          = ls_entity

).

 

* Send the read response to the caller interface

ASSIGN ls_entity->* TO <ls_data>.

er_entity = <ls_data>.

I'm sending back all data of the entity in my read operation, thus the entity is empty in case it does not exist which means ls_entity points to nothing and the last operation then leads to the short dump.

Thx a lot in advance,

Robert

Hi Experts,

I am referring to the link http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/20cea26b-8675-2f10-fa96-d4875f49b05b?overridelayout=true

In the above PDF ,at chapter 5.4.3 Receive notification we are facing an issue with HTTP trace to view the notification.

I am providing the details in the HTTP trace parameters as in the screen shot below.

I need to get notification when create entity method in my gateway service is executed(as shown in the above specified link). In debug we found that the notification is being generated,but getting exception /iwbep/cx_mgw_tech_exception.Please help me to resolve the exception.

Thanks in Advance,

Manasa veena P

hello All,

Anyone tried to upload an external annotation file to the Vocabulary Repository in SEGW?

If so, could you share how such a file must look like.

Apparently you can upload an XML or an EDMX annotation file but I did not find anything about the structure of such a file.

Regards,

Bert

There have been quite a few posts about problems with Edm.datetime properties in entities. Solutions offered are often on case by case basis, so it's hard to figure out why things have gone wrong and what the remedy is.

This is a short discussion (I hope!) to establish some rules for edm.datetime properties. If there are any exceptions to these rules, or some addtitional rules, please post.

Rule 1

Use the Edm typedatetime. Don't maintain dates as edm.string "for convenience"

Rule 2

Make the property nullable if a null value is possible. If there is a need for a value (mandatory) do not make it nullable.

Rule 3

The nullable attribute can only be correctly evaluated if the backend date contains '00000000' as a value. ABAP date values containing spaces (this is allowed unfortunately) will not be treated as null, but also not be able to convert to an edm.datetime - you will get a runtime error from the server.

Rule 4

Be aware of thefullproperty definition. Giving your "date property" a type of edm.datetime alone is not enough to ensure proper conversion during OData parsing. See rules 5, 6 & 7.

Rule 5

If the date property is part of a DDIC structure used for the entity definition, and that component is a DATS (elementary D type), then you can place a D type value in it directly, e.g.

Valid ABAP:

     ls_entity-date = sy-datum.

Dates of this type can fall into the "date is null but not valid" trap mentioned in rule 3.

Rule 6

If the date property isnotpart of a DDIC structure and the entity definition is "freeform", you can also place a D type value in it directly if you assign its backend data typing: e.g..

Dates of this type can fall into the "date is null but not valid" trap mentioned in rule 3.

Rule 7

If the date property is not part of a DDIC structure, the entity definition is "freeform" and there is no backend data typing, the target must be filled as if it were a timestamp; this is because the MPC generated property type is a packed type field. In rules 5 and 6, the MPC generated property type is a D type.

Note that the edm.datetime will contain an additional portion representing microseconds, which is not normally filled unless drawn from a high resolution timestamp (i.e. more detailed than sy-uzeit).

Dates of this typecannotfall into the "date is null but not valid" trap mentioned in rule 3.

Rule 8

You may also use TIMESTAMP as the component type in a DDIC structure entity base instead of DATS. This can be converted as per rule 7.

I'm sure there are more things we can add here: for example, I found that "json format" feed dates can look a bit "odd" - are they right or wrong?

Regards

Ron.

I am trying to do a posting via OData Service for multiple related entries via the same payload using inline feed. There is a header entity set and item entity set with the right association. The query and the read works fine and I copied and pasted the response from the query with expand on as a post message.

I pasted the attached xml in validator and everything looks ok. But when I do a post via the gateway client I get the error:

<?xml version="1.0" encoding="utf-8" ?>

-<error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">

<code>CX_SXML_PARSE_ERROR/001560AA0E081DEB8CA398D5EBFB9406</code>

<transactionid>5277F663B13A7115E10000000A444B55</transactionid>

</innererror>

I am really lost and do not know what the reason for the error is. Any help would be greatly appreciated.

Kind Regards,

Aravind.

The attributes for posting:

Attached XML:

<?xml version="1.0" encoding="utf-8"?>

<entry xml:base="https://ldciqi5.wdf.sap.corp:44318/sap/opu/odata/sap/ZAR_TEST_PROMO_READ_QUERY_SRV/" xmlns="http://www.w3.org/2005/Atom" xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata" xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices">

  <id>https://ldciqi5.wdf.sap.corp:44318/sap/opu/odata/sap/ZAR_TEST_PROMO_READ_QUERY_SRV/PROMOTION_HEADERCollection</id>

  <title type="text">PROMOTION_HEADERCollection</title>

  <updated>2013-11-04T17:13:19Z</updated>

  <author>

   <name/>

  </author>

  <link href="PROMOTION_HEADERCollection" rel="self" title="PROMOTION_HEADERCollection"/>

  <entry>

   <id>https://ldciqi5.wdf.sap.corp:44318/sap/opu/odata/sap/ZAR_TEST_PROMO_READ_QUERY_SRV/PROMOTION_HEADERCollection</id>

   <title type="text">PROMOTION_HEADERCollection</title>

   <updated>2013-11-04T17:13:19Z</updated>

   <category term="ZAR_TEST_PROMO_READ_QUERY_SRV.PROMOTION_HEADER" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme"/>

   <link href="PROMOTION_HEADERCollection" rel="self" title="PROMOTION_HEADER"/>

   <link href="PROMOTION_HEADERCollection/PROMOTION_HEADERPROMOTIONITEMS" rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/PROMOTION_HEADERPROMOTIONITEMS" type="application/atom+xml;type=feed" title="PROMOTION_HEADERPROMOTIONITEMS">

    <m:inline>

     <feed xmlns="http://www.w3.org/2005/Atom" xml:base="https://ldciqi5.wdf.sap.corp:44318/sap/opu/odata/sap/ZAR_TEST_PROMO_READ_QUERY_SRV/">

      <id>https://ldciqi5.wdf.sap.corp:44318/sap/opu/odata/sap/ZAR_TEST_PROMO_READ_QUERY_SRV/PROMOTION_HEADERCollection('100000000')/PROMOTION_HEADERPROMOTIONITEMS</id>

      <title type="text">PROMOTION_ITEMCollection</title>

      <updated>2013-11-04T17:13:19Z</updated>

      <author>

       <name/>

      </author>

      <link href="PROMOTION_HEADERCollection/PROMOTION_HEADERPROMOTIONITEMS" rel="self" title="PROMOTION_ITEMCollection"/>

      <entry>

       <id>https://ldciqi5.wdf.sap.corp:44318/sap/opu/odata/sap/ZAR_TEST_PROMO_READ_QUERY_SRV/PROMOTION_ITEMCollection('R100011')</id>

       <title type="text">PROMOTION_ITEMCollection('R100011')</title>

       <updated>2013-11-04T17:13:19Z</updated>

       <category term="ZAR_TEST_PROMO_READ_QUERY_SRV.PROMOTION_ITEM" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme"/>

       <link href="PROMOTION_ITEMCollection('R100011')" rel="self" title="PROMOTION_ITEM"/>

       <content type="application/xml">

        <m:properties>

         <d:Material>R100011</d:Material>

         <d:MatlDesc>Basketball 'Professional'</d:MatlDesc>

         <d:SalesUnit>PCE</d:SalesUnit>

         <d:MatlCat>00</d:MatlCat>

         <d:MatlGroup>R1132</d:MatlGroup>

         <d:ItemNo>000001</d:ItemNo>

         <d:PlndSalesQty>2800.000</d:PlndSalesQty>

         <d:SalesPrice>13.9500</d:SalesPrice>

         <d:SalesCurrency>USD</d:SalesCurrency>

         <d:SalesPrUnit>1</d:SalesPrUnit>

         <d:OrderFrom m:null="true"/>

         <d:OrderTo m:null="true"/>

         <d:DeliveryFrom>2014-06-15T00:00:00</d:DeliveryFrom>

         <d:DeliveryTo>2014-06-17T00:00:00</d:DeliveryTo>

         <d:AllocUnit>PCE</d:AllocUnit>

         <d:BlockReason/>

         <d:BlockReasnDesc/>

         <d:BlockDate m:null="true"/>

         <d:RebValue>0.0000</d:RebValue>

         <d:RebPerc>0.00</d:RebPerc>

        </m:properties>

       </content>

      </entry>

      <entry>

       <id>https://ldciqi5.wdf.sap.corp:44318/sap/opu/odata/sap/ZAR_TEST_PROMO_READ_QUERY_SRV/PROMOTION_ITEMCollection('R100012')</id>

       <title type="text">PROMOTION_ITEMCollection('R100012')</title>

       <updated>2013-11-04T17:13:19Z</updated>

       <category term="ZAR_TEST_PROMO_READ_QUERY_SRV.PROMOTION_ITEM" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme"/>

       <link href="PROMOTION_ITEMCollection('R100012')" rel="self" title="PROMOTION_ITEM"/>

       <content type="application/xml">

        <m:properties>

         <d:Material>R100012</d:Material>

         <d:MatlDesc>Skateboard Hells Bells Test change</d:MatlDesc>

         <d:SalesUnit>PCE</d:SalesUnit>

         <d:MatlCat>00</d:MatlCat>

         <d:MatlGroup>R1132</d:MatlGroup>

         <d:ItemNo>000002</d:ItemNo>

         <d:PlndSalesQty>2000.000</d:PlndSalesQty>

         <d:SalesPrice>69.0000</d:SalesPrice>

         <d:SalesCurrency>USD</d:SalesCurrency>

         <d:SalesPrUnit>1</d:SalesPrUnit>

         <d:OrderFrom m:null="true"/>

         <d:OrderTo m:null="true"/>

         <d:DeliveryFrom>2014-06-15T00:00:00</d:DeliveryFrom>

         <d:DeliveryTo>2014-06-17T00:00:00</d:DeliveryTo>

         <d:AllocUnit>PCE</d:AllocUnit>

         <d:BlockReason/>

         <d:BlockReasnDesc/>

         <d:BlockDate m:null="true"/>

         <d:RebValue>0.0000</d:RebValue>

         <d:RebPerc>0.00</d:RebPerc>

        </m:properties>

       </content>

      </entry>

     </feed>

    </m:inline>

   </link>

   <link href="PROMOTION_HEADERCollection/$links/PROMOTION_HEADERPROMOTIONITEMS" rel="http://schemas.microsoft.com/ado/2007/08/dataservices/relatedlinks/PROMOTION_HEADERPROMOTIONITEMS" type="application/xml" title="PROMOTION_HEADERPROMOTIONITEMS"/>

   <content type="application/xml">

    <m:properties>

     <d:Promotion>100000000</d:Promotion>

     <d:PromName>Promotion Sports</d:PromName>

     <d:PromotionType>0001</d:PromotionType>

     <d:Status>A</d:Status>

     <d:SalesOrg/>

     <d:DistrChan/>

     <d:OnSaleFrom>2014-06-18T00:00:00</d:OnSaleFrom>

     <d:OnSaleTo>2014-06-26T00:00:00</d:OnSaleTo>

     <d:OrderFrom>2014-06-18T00:00:00</d:OrderFrom>

     <d:OrderTo>2014-06-26T00:00:00</d:OrderTo>

    </m:properties>

   </content>

  </entry>

</entry>

Dear Gateway community,

I'm currently having a gateway model that I defined programmatically.

In the define method redefinition, I've created few properties and bound my entity set to a structure.

I was wondering if there was anyway to override the label of a property.

I only could find the set_label_from_text_element method but it does not exactly serve my purpose.I searched around the standard classes for a set_label method that would take a string as importing parameter but without success.

Any help would be appreciated.

Thanks in advance,
Paul

Operations status for Netweaver Geteway Consumption System

Current Status: System operation is normal.

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