How To Fix /IWFND/MED139 - Model '&1' contains errors. Contact Adminstrator

/IWFND/MED139 - Overview

• Message type: E = Error

• Message class: /IWFND/MED -

• Message number: 139

• Message text: Model '&1' contains errors. Contact Adminstrator

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.

Unfortunately, there isn't any extra information in this error notice.

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/IWFND/MED139 - Details

• The SAP error message /IWFND/MED139 Model '&1' contains errors. Contact Administrator typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the OData model definition, which could be due to various reasons such as syntax errors, missing elements, or inconsistencies in the model.
  Causes:
  
  Model Definition Errors: There may be syntax errors or inconsistencies in the OData model definition (e.g., missing properties, incorrect data types).
  Service Registration Issues: The OData service may not be properly registered or activated in the SAP Gateway.
  Metadata Issues: The metadata for the OData service may be incomplete or incorrectly defined.
  Authorization Issues: The user may not have the necessary authorizations to access the OData service.
  Backend Issues: There could be issues in the backend system that affect the OData service, such as missing data or configuration problems.
  
  Solutions:
  
  
  Check Model Definition:
  
  Review the OData model definition in the SAP Gateway Service Builder (transaction