How To Fix RSM079 - Cannot obtain lock for DTP load switch; termination; DTA &;DS &;LS &

RSM079 - Overview

• Message type: E = Error

• Message class: RSM -

• Message number: 079

• Message text: Cannot obtain lock for DTP load switch; termination; DTA &;DS &;LS &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM079 - Cannot obtain lock for DTP load switch; termination; DTA &;DS &;LS & ?

  The SAP error message RSM079 indicates that there is an issue with obtaining a lock for the Data Transfer Process (DTP) load switch. This typically occurs when multiple processes are trying to access the same DTP simultaneously, leading to a conflict. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Concurrent Execution: The most common cause is that multiple DTP processes are trying to run at the same time, which leads to a locking conflict.
  Long-Running Processes: If a DTP is taking a long time to complete, it may hold the lock longer than expected, preventing other processes from obtaining the lock.
  System Performance Issues: High system load or performance issues can also lead to delays in lock acquisition.
  
  Configuration Issues: Incorrect configuration of the DTP or the underlying data sources can lead to locking issues.
  
  Solutions:
  
  Check Running Processes: Use transaction codes like SM37 to check for any running or stuck DTP processes.