How To Fix /IWBEP/CM_MGW_EDPLOG090 - Entity GetStream called for Entity Type &1, Entity Data Provider &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_EDPLOG -

• Message number: 090

• Message text: Entity GetStream called for Entity Type &1, Entity Data Provider &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_EDPLOG090 - Entity GetStream called for Entity Type &1, Entity Data Provider &2 ?

  The SAP error message /IWBEP/CM_MGW_EDPLOG090 typically indicates an issue related to the OData service in the SAP Gateway framework. This error occurs when there is a problem with the entity type or the data provider that is being called in the OData service.
  Cause:
  
  Entity Type or Data Provider Issues: The error suggests that the GetStream method was called for an entity type that is either not defined correctly or is not available in the specified data provider.
  Service Registration: The OData service may not be properly registered or activated in the SAP Gateway.
  Authorization Issues: There may be authorization issues preventing access to the entity type or data provider.
  Model Issues: The data model may not be correctly defined, leading to inconsistencies in the entity type or data provider.
  Backend Issues: There could be issues in the backend system that prevent the data from being fetched correctly.
  
  Solution:
  
  Check Entity Type and Data Provider: Verify that the entity type (&1) and data provider (&2) are correctly defined in the OData service. Ensure that they are properly implemented in the corresponding data provider class.
  Service Activation: Ensure that the OData service is activated in the SAP Gateway. You can do this using transaction code /IWFND/MAINT_SERVICE.
  Authorization Check: Check if the user has the necessary authorizations to access the entity type. You may need to adjust the roles and authorizations accordingly.
  Model Validation: Validate the data model in the SAP Gateway Service Builder (transaction code SEGW) to ensure that all entities and associations are correctly defined.
  Debugging: If the issue persists, consider debugging the OData service to trace the execution flow and identify where the error occurs. You can set breakpoints in the data provider class methods.
  Check Backend Connectivity: Ensure that the backend system is reachable and that there are no issues with the data retrieval logic in the backend.
  
  Related Information:
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: To manage OData services.
  SEGW: To access the Service Builder for OData services.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Logs: Review the SAP Gateway logs (transaction code /IWFND/ERROR_LOG) for more detailed error messages that can provide additional context.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /IWBEP/CM_MGW_EDPLOG090.