Hi experts,
I'm having some problems working with SAP NW GW 2.0 and I thought that may be you could help me. Basically, I'm developing Gateway Services based on the article [Content Deleted June 2013] ( How To... Create a Gateway Service Using the RFC Generator - Advanced Scenario) published by Jin Shin, and I'm getting the following error when I'm calling the service in my browser:
<code>SY/530</code> No service found for namespace /PARTNERNAMESPACE/, name SERVICE, version 0001 |
If I check the /IWFND/ERROR_LOG I got the following:
| Nur 'Fehl.' messages of this request will be logged | /IWFND/CM_LOGGING007 |
| An exception has occurred | SY530 |
| An exception has occurred | SY530 |
| Exception of type /IWFND/CX_SODATA has occurred. See details for more information | /IWFND/CM_LOGGING006 |
| Exception of type /IWCOR/CX_DS_INTERNAL_ERROR has occurred. See details for more information | /IWFND/CM_LOGGING006 |
Note: the namespace "PARTNERNAMESPACE" is illustrative, I'm working for one and that's why I put it like that. I think that it may be relevant.
In the project that I'm working we have an special "Namespace" to develop so we don't use "Z" or "Y". So, when you deploy the services following Jin Shin tutorial you ended up getting these services under that namespace in the SICF. Initially, when I got this error I checked in the SICF if the service was active or any other upper nodes finding that the path to the service is perfectly right and active: /sap/opu/odata/partnernamespace/service
I decided to recreate the service in the regular namespace for custom objects (Z*) to verify if something was "off" with the other namespace, and to my surprise the service does work without any problem there (as a local object: $TMP). The path is exactly in the same conditions (active) like the other one: /sap/opu/odata/sap/zservice
Using the /IWFND/TRACES I noticed the following difference between the "Successful Call" to the zservice and the "Failed Call" to the /PARTNERNAMESPACE/SERVICE :
Status OK
| 1 | 1 | Gateway | Data Provider Delegator | /IWFND/CL_MGW_PROV_DELEGATOR | GET_DATA_PROVIDER | 14 | 14 | |
| 2 | Local DP | Data Provider | /IWFND/CL_ODC_COE_RT_MANAGER | GET_ENTITY | 138 | 138 | ||
| 3 | Gateway | OData Lib 1.0 Integration | /IWFND/CL_SODATA_MAPPER | GET_ENTITY_PROV_BY_FEED_DATA | 28 | 28 |
Status ERROR:
| 1 | 1 | Gateway | Data Provider Delegator | /IWFND/CL_MGW_PROV_DELEGATOR | GET_DATA_PROVIDER | 1 | 1 | |
| 2 | Gateway | OData Channel Remote Connectivity | /IWFND/CL_MGW_RUNT_RCLNT_UTILS | XML-Serialization | ||||
| 3 | Gateway | OData Channel Remote Connectivity | /IWFND/CL_MGW_RUNT_RCLNT_PRXY | Call Remote BEP | 25 | 25 |
It seems that both goes for the Data Provider but the one that fails can't reach it.
The Technical Information of the system where we're working is the following:
| GW_CORE | 200 | 0003 | SAPK-20003INGWCORE | SAP GW CORE 200 |
| IW_BEP | 200 | 0003 | SAPK-20003INIWBEP | Backend Event Provider |
| IW_CBS | 200 | 0002 | SAPK-20002INIWCBS | SAP IW CBS 200 |
| IW_CNT | 200 | 0002 | SAPK-20002INIWCNT | SAP IW CNT 200 |
| IW_FND | 250 | 0003 | SAPK-25003INIWFND | SAP IW FND 250 |
I think that there is a problem related with the automatic generation of code/objects when it takes place under a Partner Namespace but I couldn't find how to fix it.
Hope you can help me, every effort would be more than welcome.
Thanks!
Best regards,
Diego Dora.
Message was edited by: Jason Lax