How To Fix /IWBEP/SBDSP_DM040 - Error occurred while populating parameters of function moodule &1

/IWBEP/SBDSP_DM040 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBDSP_DM -

• Message number: 040

• Message text: Error occurred while populating parameters of function moodule &1

Self-Explanatory Message

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/IWBEP/SBDSP_DM040 - Details

• The SAP error message /IWBEP/SBDSP_DM040 indicates that there was an issue while populating the parameters of a function module in the context of SAP Gateway or OData services. This error typically arises during the execution of a service or when trying to access data through an OData service.
  Causes:
  
  Incorrect Function Module: The function module specified in the error message may not exist or may not be correctly defined.
  Parameter Mismatch: There may be a mismatch between the expected parameters of the function module and the parameters being passed.
  Data Type Issues: The data types of the parameters may not match the expected types defined in the function module.
  Authorization Issues: The user executing the function may not have the necessary authorizations to access the function module or the underlying data.
  Service 
  Configuration Issues: The OData service may not be properly configured, leading to issues in parameter population.
  Backend Errors: There could be issues in the backend