How To Fix MDG_ID_MATCH_API_BS001 - At least one input parameter must be filled in method &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_ID_MATCH_API_BS - Messages belonging to Key Mapping

• Message number: 001

• Message text: At least one input parameter must be filled in method &1

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 MDG_ID_MATCH_API_BS001 - At least one input parameter must be filled in method &1 ?

  The SAP error message MDG_ID_MATCH_API_BS001 indicates that at least one input parameter must be filled in the method specified in the error message. This typically occurs in the context of SAP Master Data Governance (MDG) when trying to execute a function or method that requires certain input parameters to be provided, but none have been supplied.
  Cause:
  
  Missing Input Parameters: The most common cause of this error is that the method being called requires at least one input parameter, but none have been provided. This can happen if the calling program or function module does not pass the necessary data.
  Incorrect Configuration: There may be a configuration issue where the expected parameters are not being set correctly in the MDG process.
  Data Entry Issues: If the data entry screen or process does not allow for the necessary fields to be filled, this error can occur.
  
  Solution:
  
  Check Input Parameters: Review the method being called and ensure that at least one of the required input parameters is being populated. This may involve checking the calling program or function module to ensure that it is passing the necessary data.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints in the method to see what parameters are being passed and identify which one is missing.
  Review Configuration: Check the configuration settings in the MDG application to ensure that all necessary fields are correctly set up and that the data model is configured to allow for the required input.
  User Input Validation: Ensure that the user interface allows users to input the necessary data. If there are mandatory fields that are not being filled, consider adding validation checks to prompt users to fill them in.
  Consult Documentation: Refer to the SAP documentation for the specific method being called to understand the required parameters and their expected formats.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, SAP releases notes that address specific bugs or provide guidance on resolving common issues.
  MDG Configuration: Familiarize yourself with the configuration settings in SAP MDG, especially those related to the data model and process flows.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.