How To Fix RSAR128 - Transfer of master data using TRFC is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 128

• Message text: Transfer of master data using TRFC is not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR128 - Transfer of master data using TRFC is not permitted ?

  The SAP error message RSAR128, which states "Transfer of master data using TRFC is not permitted," typically occurs in the context of data transfer between SAP systems, particularly when using the SAP Remote Function Call (TRFC) mechanism. This error indicates that the system is trying to transfer master data using a method that is not allowed.
  Cause:
  
  Incorrect Data Type: The error usually arises when there is an attempt to transfer master data (like material master, customer master, etc.) using a method that is only intended for transactional data.
  Configuration Issues: The system may not be configured correctly to allow the transfer of master data via TRFC.
  Incompatibility: The source and target systems may not be compatible for the type of data being transferred.
  Custom Development: If there are custom programs or enhancements that attempt to use TRFC for master data transfer, they may not be following the correct protocols.
  
  Solution:
  
  Use the Correct Method: Ensure that you are using the appropriate method for transferring master data. For master data, you should typically use IDocs or other methods specifically designed for that purpose.
  Check Configuration: Review the configuration settings in both the source and target systems to ensure they are set up correctly for master data transfer.
  Review Documentation: Consult SAP documentation or notes related to the specific master data you are trying to transfer to ensure you are following the correct procedures.
  Error Handling: Implement error handling in your data transfer processes to catch and log errors for easier troubleshooting.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on transferring master data.
  
  Related Information:
  
  IDocs: For transferring master data, consider using IDocs (Intermediate Documents), which are specifically designed for data exchange between SAP systems.
  BAPIs: Business Application Programming Interfaces (BAPIs) can also be used for master data operations.
  SAP Basis: If you are not familiar with the technical aspects of TRFC and data transfer, it may be beneficial to consult with your SAP Basis team or a technical consultant.
  SAP Community: Engage with the SAP Community or forums for additional insights and experiences from other users who may have encountered similar issues.
  
  By following these guidelines, you should be able to resolve the RSAR128 error and successfully transfer your master data.