How To Fix STC_TM056 - Task list run buffer synchronization started...

SAP Error Message - Details

• Message type: E = Error

• Message class: STC_TM - Task List Manager Messages

• Message number: 056

• Message text: Task list run buffer synchronization started...

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message STC_TM056 - Task list run buffer synchronization started... ?

  The SAP error message STC_TM056 indicates that there is an issue with the synchronization of the task list run buffer. This message typically arises in the context of background processing and task scheduling in SAP systems, particularly when using the SAP Solution Manager or when managing task lists in the system.
  Cause:
  The error can be caused by several factors, including:
  
  Buffer Inconsistencies: There may be inconsistencies in the task list run buffer, which can occur due to system updates, changes in task lists, or issues during previous executions.
  System Load: High system load or resource contention can lead to delays or failures in synchronizing the task list run buffer.
  Configuration Issues: Incorrect configuration settings in the task scheduling or transport management system can lead to synchronization problems.
  Database Issues: Problems with the underlying database, such as locks or performance issues, can also affect buffer synchronization.
  
  Solution:
  To resolve the STC_TM056 error, you can take the following steps:
  
  Check System Logs: Review the system logs (transaction SM21) and the developer traces (transaction ST22) for any related error messages that might provide more context about the issue.
  Restart the Task List: If the task list is stuck, try to restart it. You can do this by going to transaction STC01 (Task Management) and manually restarting the task list.
  Clear Buffer: If you suspect buffer inconsistencies, you may need to clear the task list run buffer. This can often be done through transaction STC02 (Task List Management) or by using specific function modules to reset the buffer.
  Check Configuration: Ensure that the configuration settings for task scheduling and transport management are correct. This includes checking the settings in transaction STC01 and STC02.
  Monitor System Performance: Use transaction ST03N to monitor system performance and identify any bottlenecks that may be affecting task execution.
  Database Check: If you suspect database issues, check for locks or performance problems. You may need to work with your database administrator to resolve these issues.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as STC01 (Task Management), STC02 (Task List Management), SM21 (System Log), and ST22 (Dump Analysis).
  SAP Documentation: Refer to the official SAP documentation for more detailed information on task scheduling and management.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.