How To Fix /LTB/MC013 - Migration is already running. Please, wait for its finish and try again.

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/MC -

• Message number: 013

• Message text: Migration is already running. Please, wait for its finish and try again.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/MC013 - Migration is already running. Please, wait for its finish and try again. ?

  The SAP error message /LTB/MC013 Migration is already running. Please, wait for its finish and try again. typically indicates that a migration process is currently in progress, and the system does not allow another migration to start until the current one is completed. This is a common scenario in systems where data migration or transformation tasks are being executed, especially in SAP environments.
  Cause:
  
  Concurrent Migration Processes: The error occurs when a migration job is already running in the background. This could be due to a previous migration process that has not yet completed.
  System Lock: The system may have a lock in place to prevent multiple migration processes from running simultaneously, which could lead to data inconsistencies or corruption.
  Long-running Processes: Sometimes, migration processes can take a significant amount of time, especially if they involve large datasets or complex transformations.
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait for the current migration process to finish. You can monitor the status of the migration job in the SAP system.
  Check Job Status: Use transaction codes like SM37 (Job Monitoring) to check the status of background jobs. Look for any jobs related to migration and see if they are still running or if they have failed.
  Cancel the Job: If you determine that the migration job is stuck or taking too long, you may need to cancel it. This can be done in SM37 by selecting the job and choosing the option to cancel it. Be cautious with this step, as canceling a job may lead to partial data migration.
  Review Logs: Check the logs for the migration job to identify any issues that may have caused it to hang or take longer than expected. This can provide insights into whether there are underlying problems that need to be addressed.
  System Restart: In some cases, if the migration process is not responding, a system restart may be necessary. However, this should be done with caution and typically as a last resort, as it can affect other users and processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 for job monitoring, SM21 for system logs, and ST22 for dump analysis.
  SAP Notes: Check SAP Notes for any known issues or patches related to migration processes. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review the documentation for the specific migration tool or process you are using, as it may provide additional troubleshooting steps or best practices.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.