How To Fix /IWBEP/CM_V4_APPS026 - Entity set '&1' is not supported

/IWBEP/CM_V4_APPS026 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_APPS -

• Message number: 026

• Message text: Entity set '&1' is not supported

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_APPS026 - Entity set '&1' is not supported ?

  The SAP error message /IWBEP/CM_V4_APPS026 Entity set '&1' is not supported typically occurs in the context of SAP Gateway and OData services. This error indicates that the specified entity set (represented by &1) is not recognized or is not available in the OData service you are trying to access.
  Causes:
  
  Entity Set Not Defined: The entity set you are trying to access may not be defined in the OData service.
  Service Activation: The OData service might not be activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the entity set.
  Incorrect URL: The URL used to access the OData service might be incorrect or malformed.
  Service Versioning: The entity set may exist in a different version of the service that is not currently active.
  Model Changes: Changes in the underlying data model may have led to the entity set being removed or renamed.
  
  Solutions:
  
  
  Check Entity Set Definition:
  
  Verify that the entity