How To Fix /IWBEP/CM_V4_MED382 - Parameter '&1' of operation '&2' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 382

• Message text: Parameter '&1' of operation '&2' not found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_MED382 - Parameter '&1' of operation '&2' not found ?

  The SAP error message /IWBEP/CM_V4_MED382 indicates that a parameter specified in an OData service operation is not found. This typically occurs when the OData service is trying to access a parameter that is either not defined in the service or is incorrectly referenced.
  Cause:
  
  Missing Parameter: The parameter specified in the request does not exist in the OData service definition.
  Typographical Error: There may be a typo in the parameter name in the request.
  Service Metadata Issues: The OData service metadata might not be correctly defined or updated, leading to discrepancies between the service definition and the actual implementation.
  Version Mismatch: The client might be using an outdated version of the service that does not include the parameter.
  Authorization Issues: Sometimes, the user might not have the necessary authorizations to access certain parameters.
  
  Solution:
  
  Check Parameter Definition: Verify that the parameter &1 is defined in the OData service operation &2. You can do this by checking the service metadata (usually accessible via the service URL with $metadata).
  Correct Typographical Errors: Ensure that the parameter name in the request matches exactly with what is defined in the service.
  Update Service Metadata: If there have been changes to the service definition, ensure that the service metadata is updated. You can regenerate the service or refresh the cache if necessary.
  Check Service Version: Make sure that the client is using the correct version of the OData service that includes the required parameters.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the parameters in the OData service.
  
  Related Information:
  
  OData Service Documentation: Review the documentation for the specific OData service to understand the expected parameters and their definitions.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific OData service or the error message.
  Transaction Codes: Use transaction codes like /IWFND/MAINT_SERVICE to manage OData services and check their configurations.
  Debugging: If you have access, consider debugging the OData service to trace where the error occurs and gather more context about the missing parameter.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.