How To Fix RS_B4HANA_TRANSFER019 - Lock could not be set for transfer of InfoProvider &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HANA_TRANSFER - Messages for object transfer

• Message number: 019

• Message text: Lock could not be set for transfer of InfoProvider &1

What causes this issue?

Only one transfer is allowed to be executed in the system, as the
different data flows could overlap.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HANA_TRANSFER019 - Lock could not be set for transfer of InfoProvider &1 ?

  The SAP error message RS_B4HANA_TRANSFER019 indicates that a lock could not be set for the transfer of an InfoProvider. This error typically occurs during data transfer processes in SAP BW/4HANA or SAP BW systems when there is an issue with locking mechanisms that are used to ensure data consistency during the transfer.
  Causes:
  
  Concurrent Access: Another process or user might be accessing the same InfoProvider, preventing the lock from being set.
  System Performance Issues: High system load or performance issues can lead to timeouts or failures in setting locks.
  Database Locks: There may be existing database locks on the InfoProvider that are preventing the new lock from being established.
  Configuration Issues: Incorrect configuration of the InfoProvider or the data transfer process can lead to locking issues.
  Transport Issues: If the InfoProvider is being transported or modified, it may not be in a state that allows locking.
  
  Solutions:
  
  Check for Concurrent Processes: Use transaction codes like SM12 (to check for locks) and SM66 (to monitor active processes) to identify if other processes are holding locks on the InfoProvider.
  Wait and Retry: If the issue is due to temporary locks, waiting for a short period and then retrying the transfer may resolve the issue.
  System Performance Monitoring: Monitor system performance and resource utilization to ensure that the system is not overloaded.
  Database Lock Management: If there are existing locks, you may need to release them using transaction SM12, but be cautious as this can affect other users/processes.
  Review Configuration: Check the configuration of the InfoProvider and the data transfer process to ensure everything is set up correctly.
  Check Transport Requests: If the InfoProvider is part of a transport request, ensure that the transport is completed and that the InfoProvider is in a stable state.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM66: To monitor active processes across the system.
  ST22: To check for dumps that might provide additional context.
  SLG1: To view application logs for more detailed error messages.
  
  
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address known issues.
  
  
  Documentation: Review SAP documentation for data transfer processes and locking mechanisms in BW/4HANA for best practices and troubleshooting steps.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.