How To Fix /IWBEP/CM_MGW_GENER031 - Provide valid name for complex type at field '&1'

/IWBEP/CM_MGW_GENER031 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_GENER -

• Message number: 031

• Message text: Provide valid name for complex type at field '&1'

Self-Explanatory Message

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/IWBEP/CM_MGW_GENER031 - Details

• The SAP error message /IWBEP/CM_MGW_GENER031 indicates that there is an issue with the definition of a complex type in your OData service. Specifically, the error message states that a valid name for a complex type is required at the specified field (&1).
  
  Cause:
  This error typically occurs due to one of the following reasons:
  
  
  Missing or Incorrect Complex Type Definition: The complex type that is referenced in your OData model is either not defined or incorrectly defined. This could be due to a typo in the name or the complex type not being included in the service metadata.
  
  
  Model 
  Configuration Issues: There may be issues in the way the OData model is configured, such as incorrect annotations or missing references.
  
  
  Data Model Changes: If there have been recent changes to the data model (e.g., adding or modifying complex types), the OData service may not have been regenerated or activated properly.
  
  
  
  Solution:
  To resolve this error, you can