How To Fix FS536 - Check number maintenance currently blocked by user &

SAP Error Message - Details

• Message type: E = Error

• Message class: FS - Messages from Tax Routines / Prenumbered Checks

• Message number: 536

• Message text: Check number maintenance currently blocked by user &

What causes this issue?

DEFINE &USER& = &V1&
INCLUDE MESSAGE_ENQUEUE_USER OBJECT DOKU ID TX

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 FS536 - Check number maintenance currently blocked by user & ?

  The SAP error message FS536, which states "Check number maintenance currently blocked by user," typically occurs in the context of managing check numbers in the SAP system, particularly in the Financial Accounting (FI) module. This error indicates that a user is currently maintaining check numbers, and as a result, other users are unable to access or modify check number settings until the lock is released.
  Cause:
  
  User Lock: The most common cause of this error is that another user is currently in the process of maintaining check numbers. SAP locks the check number maintenance function to prevent data inconsistencies.
  Session Timeout: If a user has left the check number maintenance screen open without completing their task, it can lead to a lock.
  System Error: Occasionally, a system error or crash may leave a lock in place even if the user is no longer actively maintaining check numbers.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to complete their task. Once they finish, the lock will be released, and you can proceed with your check number maintenance.
  Identify the Locking User: If you have the necessary permissions, you can check which user is currently holding the lock. You can do this by using transaction code SM12 (Display and Delete Locks). Look for locks related to check number maintenance and identify the user.
  Contact the User: If you identify the user who is holding the lock, you can contact them to see if they can complete their task or log out of the session.
  Release the Lock: If the user is unavailable and you have the necessary authorizations, you can manually delete the lock using transaction code SM12. However, this should be done with caution, as it may lead to data inconsistencies if the user is still working on the task.
  Check for System Issues: If this error occurs frequently, it may be worth investigating if there are underlying system issues or if the process for maintaining check numbers can be optimized to prevent locks.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage locks.
  SE11: To check the data dictionary for the relevant tables.
  SE37: To check function modules related to check number processing.
  
  
  User Training: Ensure that users are trained on proper procedures for maintaining check numbers to minimize the chances of leaving sessions open.
  System Monitoring: Regularly monitor system performance and user sessions to identify and address potential issues proactively.
  
  If the problem persists or if you encounter additional errors, it may be beneficial to consult with your SAP Basis team or technical support for further assistance.