How To Fix /IWBEP/SBOD149 - Complex Type '&1&2&3' is mapped to an invalid ABAP structure

/IWBEP/SBOD149 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 149

• Message text: Complex Type '&1&2&3' is mapped to an invalid ABAP structure

Self-Explanatory Message

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/IWBEP/SBOD149 - Details

• The SAP error message /IWBEP/SBOD149 indicates that there is an issue with the mapping of a complex type in your OData service to an ABAP structure. This typically occurs when the OData service is trying to map a complex type defined in the service to an ABAP structure that does not exist or is not correctly defined.
  
  Cause:
  
  Invalid Mapping: The complex type defined in the OData service does not have a corresponding ABAP structure in the backend.
  Missing Structure: The ABAP structure that is supposed to represent the complex type is missing or has not been activated.
  Incorrect Definition: The structure may be incorrectly defined, such as having different field names or types than expected.
  Transport Issues: If the OData service was transported from one system to another, the corresponding ABAP structures may not have been transported correctly.
  
  
  Solution:
  
  
  Check the OData Service Definition:
  
  Go to the OData service definition in the SAP Gateway Service Builder (transaction