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OData Provisioning for TASKPROCESSING service , FM : /IWWRK/WF_TGW_QUERY_TASKS failed

Feb 13 at 10:37 AM

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Hello Experts,

Am facing below error while accessing TASKPROCESSING Service via OData Provisioning in SAP Cloud Platform.

RFC call was not successful because of communication failure 'The function call of /IWWRK/WF_TGW_QUERY_TASKS failed; a field may have been assigned to the parameter ET_TASKS whose type is not compatible with this parameter'

Below are the configs :

Its an embedded architecture. Components installed are below :

Component Release SP-Level SAP_GWFND 740 0012 IW_PGW 100 0007 SAP_UI 740 0013

System Alias Configs as below :

I have configured the Service in OData Provisioning in SCP and while executing the same am getting the error.

Note : The same service with same system alias working fine when i execute the service from directly from ECC in gateway client.


Request your help in this.

Thanks in Advance,

Aisurya

system-alias.png (7.9 kB)
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1 Answer

Ivan Mirisola
Feb 19 at 01:31 PM
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Hi Aisurya,

How has your OData service been created? Did you choose version 2 while activating the service TASKPROCESSING?

Regards,
Ivan

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Hi Ivan,

Yes , its for Version 2 . Please find the below SS.

When i call the service via OData Provisioning in URL getting below error .

Note : The same service with same system alias working fine when i execute the service from directly from ECC in gateway client .

tskp1.png (18.2 kB)
tskp2.png (61.2 kB)
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Hi Aisurya,

Are you following the instructions from this blog?

Please check your destinations on SCP - more specifically the gwaas url. Make sure that URL points to your TASKPROCESSING on-premise service. This will be loaded via IWBEP service URL you need to enter as destination for the Odata Provisioning Service entry point. IWEP destination needs to point to either a publicly exposed URL or via an URL exposed via SAP Cloud Connector. A brief installation guide can be found here. More spcific and detailed instructions for OData Provisioning Destination and Cloud Connetor could be found here.

Does your TASKPROCESSING service show in the Register Service screen on SCP? After you see that service and register it, does the "Open Document" work for you?

Regards,
Ivan

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Hi Ivan,

Thank You for your support again. I have re-checked all the configs as suggested all are correct, but still the issue remains . Have attached detailed Screen shot of all the configs in the below link as was unable to attach the images here in this reply thread directly.

All configuration Screenshots

Thanks and Regards,

Aisurya

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In that case, I would suggest you open an incident on SAP's support system to further investigate the issue.

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Ok Sure Ivan, i will raise an Incident and will update this thread once its resolved.

Thank you a lot , validating my configs and responding to my queries.

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