How To Fix ISU_UMC_ODATA121 - Selection option is missing for parameter &1

ISU_UMC_ODATA121 - Overview

• Message type: E = Error

• Message class: ISU_UMC_ODATA - Message class for the Multichannel oData services

• Message number: 121

• Message text: Selection option is missing for parameter &1

Self-Explanatory Message

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ISU_UMC_ODATA121 - Details

• The SAP error message ISU_UMC_ODATA121 indicates that a selection option is missing for a parameter in an OData service related to the SAP IS-U (Utilities) module. This error typically arises when a required parameter is not provided in the OData request, which is necessary for the service to process the request correctly.
  
  Cause:
  
  Missing Parameter: The most common cause is that the OData request is missing a required selection parameter. This could be due to a misconfiguration in the OData service or an oversight in the request being sent.
  Incorrect OData Service Configuration: The OData service may not be properly configured to handle the parameters being sent.
  Version Mismatch: There may be a mismatch between the OData service version and the client application making the request.
  
  
  Solution:
  
  Check the OData Request: Review the OData request being sent to ensure that all required parameters are included. Make sure that the parameter indicated by &1 in the error