How To Fix MDG_BS_MAT_SI037 - No keys supplied for key mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_MAT_SI - Message Class : Material Replication Services Implementation

• Message number: 037

• Message text: No keys supplied for key mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_MAT_SI037 - No keys supplied for key mapping ?

  The SAP error message MDG_BS_MAT_SI037: No keys supplied for key mapping typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the key mapping process for material data. This error indicates that the system is expecting key mapping information (such as keys for the source and target systems) but is not receiving any.
  Causes:
  
  Missing Key Mapping Data: The key mapping data required for the operation is not provided or is incomplete.
  Configuration Issues: There may be a misconfiguration in the MDG setup, particularly in the key mapping settings.
  Data Transfer Issues: If you are transferring data from one system to another, the keys that should be used for mapping may not have been correctly defined or transferred.
  Custom Logic: If there is custom logic implemented in the data processing, it may not be correctly handling the key mapping.
  
  Solutions:
  
  
  Check Key Mapping Configuration:
  
  Ensure that the key mapping configuration is correctly set up in the MDG system. This includes verifying that the source and target keys are defined properly.
  Navigate to the relevant configuration settings in the MDG application and ensure that all necessary mappings are in place.
  
  
  
  Provide Required Keys:
  
  If you are executing a process that requires key mapping, ensure that you are supplying the necessary keys. This may involve checking the input data or the parameters being passed to the function.
  
  
  
  Review Data Transfer Process:
  
  If this error occurs during a data transfer, review the data transfer process to ensure that all required keys are being included in the transfer. This may involve checking the source system for the correct data.
  
  
  
  Debug Custom Logic:
  
  If there is custom logic involved in the key mapping process, review the code to ensure that it is correctly handling the keys. Debugging may be necessary to identify where the keys are being lost or not supplied.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and key mapping for any specific guidance or known issues that may relate to your situation.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version of your SAP system and any known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Configuration Guides: Review the configuration guides for SAP MDG to ensure that all settings related to key mapping are correctly implemented.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.