How To Fix /IWBEP/CM_V4_ANNO024 - Namespace or alias &1 is not defined

/IWBEP/CM_V4_ANNO024 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_ANNO -

• Message number: 024

• Message text: Namespace or alias &1 is not defined

Self-Explanatory Message

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/IWBEP/CM_V4_ANNO024 - Details

• The SAP error message /IWBEP/CM_V4_ANNO024 Namespace or alias &1 is not defined typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is unable to find a defined namespace or alias that is referenced in your OData service or annotations.
  
  Cause:
  
  Undefined Namespace: The namespace or alias specified in your OData service or annotations is not defined in the system.
  Incorrect Configuration: There may be a misconfiguration in the OData service or the associated annotations.
  Missing Annotations: The annotations that define the namespace may not be properly created or activated.
  Transport Issues: If the OData service was transported from one system to another, the necessary definitions may not have been included in the transport.
  
  
  Solution:
  
  
  Check Namespace Definition:
  
  Go to the transaction code SE80 (Object Navigator) or SE11 (Data Dictionary) and check if the namespace or alias is defined.
  Ensure that the namespace is correctly defined in the relevant OData service or