How To Fix RSMIGR159 - STEP14: Set unload priority for PSA tables

RSMIGR159 - Overview

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 159

• Message text: STEP14: Set unload priority for PSA tables

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 RSMIGR159 - STEP14: Set unload priority for PSA tables ?

  The SAP error message RSMIGR159 during the data migration process, specifically at STEP14, indicates an issue related to setting the unload priority for Persistent Staging Area (PSA) tables. This error typically occurs during the data migration process when using the SAP Data Migration Cockpit or similar tools.
  
  Cause:
  The error can be caused by several factors, including:
  
  Database Locking Issues: If the PSA tables are locked by another process or transaction, the system may not be able to set the unload priority.
  Insufficient Authorizations: The user executing the migration may not have the necessary authorizations to modify the PSA tables.
  
  Configuration Issues: There may be misconfigurations in the migration settings or the environment that prevent the proper execution of the step.
  Technical Issues: There could be underlying technical issues with the database or the SAP system itself.
  
  
  Solution:
  To resolve the RSMIGR159 error, you can try the following steps:
  
  
  Check for Locks:
  
  Use transaction codes like SM12 to check for