How To Fix SU2X099 - Invalid parameter combination in API call

SAP Error Message - Details

• Message type: E = Error

• Message class: SU2X - Messages for Authorization Default Value Maintenance

• Message number: 099

• Message text: Invalid parameter combination in API call

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SU2X099 - Invalid parameter combination in API call ?

  The SAP error message SU2X099: Invalid parameter combination in API call typically indicates that there is an issue with the parameters being passed to an API function or method in SAP. This error can occur in various contexts, such as when using SAP's Business Application Programming Interfaces (BAPIs) or other API calls.
  Causes:
  
  
  Incorrect Parameter Values: The parameters being passed to the API may not match the expected values or formats. This could include incorrect data types, missing required parameters, or invalid combinations of parameters.
  
  
  Business Logic Constraints: Some APIs have specific business rules that dictate which parameters can be used together. If the combination of parameters violates these rules, the error will be triggered.
  
  
  Version Mismatch: If the API has been updated or changed in a newer version of SAP, using an older version of the API or parameters that are no longer valid can lead to this error.
  
  
  Authorization Issues: Sometimes, the error may arise due to insufficient authorizations for the user making the API call, which can lead to unexpected behavior.
  
  
  Solutions:
  
  
  Check API Documentation: Review the official SAP documentation for the specific API you are using. Ensure that you are using the correct parameters and that they are in the right format.
  
  
  Validate Parameter Combinations: Make sure that the combination of parameters you are using is valid. This may involve checking for required parameters, optional parameters, and any constraints on their values.
  
  
  Debugging: If you have access to debugging tools, you can trace the API call to see the exact parameters being sent and identify any discrepancies.
  
  
  Update to Latest Version: If you suspect that the issue is due to a version mismatch, check if there is a newer version of the API and update your implementation accordingly.
  
  
  Check User Authorizations: Ensure that the user making the API call has the necessary authorizations to execute the function.
  
  
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have additional insights or solutions based on the specific context of your implementation.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Community Forums: Check SAP Community forums or other online resources where other users may have encountered and resolved similar issues.
  Testing Environment: If possible, replicate the issue in a testing environment to experiment with different parameter combinations without affecting production data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.