How To Fix /ACCGO/CCK_TOLERANCE121 - Selected tolerance schedule is being processed by user &1

/ACCGO/CCK_TOLERANCE121 - Overview

• Message type: E = Error

• Message class: /ACCGO/CCK_TOLERANCE -

• Message number: 121

• Message text: Selected tolerance schedule is being processed by user &1

Self-Explanatory Message

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/ACCGO/CCK_TOLERANCE121 - Details

• The SAP error message /ACCGO/CCK_TOLERANCE121 Selected tolerance schedule is being processed by user &1 typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with tolerance schedules in cost accounting. This error indicates that the tolerance schedule you are trying to access or modify is currently being processed by another user, which prevents you from making changes or accessing it.
  
  Cause:
  
  Concurrent Access: The primary cause of this error is that another user is currently using the tolerance schedule. SAP locks certain objects to prevent data inconsistencies when multiple users try to access or modify the same data simultaneously.
  Long-running Processes: If a user is running a long transaction or report that involves the tolerance schedule, it may lead to this error.
  Session Issues: Sometimes, a user may have an open session that is still holding a lock on the tolerance schedule.
  
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait