How To Fix /IWBEP/SBDSP_UI011 - Operation &1 could not be added to service entity set &2

/IWBEP/SBDSP_UI011 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBDSP_UI -

• Message number: 011

• Message text: Operation &1 could not be added to service entity set &2

Self-Explanatory Message

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/IWBEP/SBDSP_UI011 - Details

• The SAP error message /IWBEP/SBDSP_UI011 Operation &1 could not be added to service entity set &2 typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with adding a specific operation (like a function import or action) to a service entity set in the OData service definition.
  Causes:
  
  Invalid Operation Definition: The operation you are trying to add may not be defined correctly in the service or may not be compatible with the entity set.
  Service Metadata Issues: There may be issues with the service metadata, such as missing or incorrect annotations.
  Entity Set Configuration: The entity set may not be configured to support the operation you are trying to add.
  Authorization Issues: There may be authorization issues preventing the operation from being added.
  Technical Errors: There could be underlying technical issues in the system, such as inconsistencies in the service definition or transport issues.
  
  Solutions:
  
  Check Operation Definition: