How To Fix MDC_LOAD017 - Load is already assigned to process &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_LOAD - Load Messages

• Message number: 017

• Message text: Load is already assigned to process &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_LOAD017 - Load is already assigned to process &1 ?

  The SAP error message MDC_LOAD017 ("Load is already assigned to process &1") typically occurs in the context of SAP's Multi-Dimensional Data (MDC) processing, particularly when dealing with data loads in SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  This error indicates that a data load request is already assigned to a process, and the system is trying to assign it again. This can happen due to several reasons:
  
  Concurrent Load Requests: If multiple load requests are initiated for the same data set, the system may prevent a second assignment to avoid conflicts.
  Process Locking: The process that is handling the load may still be active or locked, preventing new assignments.
  Configuration Issues: There may be issues with the configuration of the data load process or the data source.
  
  Solution:
  To resolve the MDC_LOAD017 error, you can take the following steps:
  
  
  Check Active Processes: Use transaction codes like SM37 (Job Monitoring) to check if there are any active jobs or processes that are currently handling the load. If you find any, you may need to wait for them to complete or terminate them if they are stuck.
  
  
  Review Load Requests: Ensure that there are no duplicate load requests for the same data. If you find any, cancel the unnecessary ones.
  
  
  Check for Locks: Use transaction SM12 to check for any locks that might be preventing the load from being processed. If you find locks that are no longer needed, you can delete them.
  
  
  Re-run the Load: After ensuring that there are no active processes or locks, try to re-run the data load request.
  
  
  Review Configuration: If the issue persists, review the configuration of the data load process to ensure that it is set up correctly. This includes checking the data source, transformation, and data target settings.
  
  
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that might provide additional context on why the load is failing.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide patches or updates that could resolve the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM37 (Job Monitoring), SM12 (Lock Entries), and SLG1 (Application Log) for monitoring and troubleshooting.
  SAP Documentation: Refer to SAP Help documentation for detailed information on data loading processes and error handling in SAP BW or SAP HANA.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the MDC_LOAD017 error effectively.