How To Fix FL682 - You are not allowed to rename ENQUEUE/DEQUEUE modules

SAP Error Message - Details

• Message type: E = Error

• Message class: FL - Function Builder messages

• Message number: 682

• Message text: You are not allowed to rename ENQUEUE/DEQUEUE modules

What causes this issue?

ENQUEUE and DEQUEUE modules are generated automatically by the system
when a lock object is activated.
For this reason, you are not allowed to rename these modules yourself.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FL682 - You are not allowed to rename ENQUEUE/DEQUEUE modules ?

  The SAP error message FL682, which states "You are not allowed to rename ENQUEUE/DEQUEUE modules," typically occurs when there is an attempt to rename or modify the naming of the enqueue or dequeue function modules in the SAP system. These function modules are critical for the SAP locking mechanism, which ensures data consistency during concurrent access.
  Cause:
  
  System Integrity: The enqueue and dequeue function modules are essential for the SAP locking mechanism. Renaming them could lead to inconsistencies and potential data integrity issues.
  Authorization Issues: The user attempting to perform the rename operation may not have the necessary authorizations to make changes to these critical modules.
  System Restrictions: SAP has built-in restrictions to prevent changes to these modules to maintain system stability and integrity.
  
  Solution:
  
  Do Not Rename: The primary solution is to avoid attempting to rename the enqueue or dequeue function modules. Instead, use them as they are defined in the system.
  Check Authorizations: Ensure that the user has the appropriate authorizations to perform actions in the SAP system. If necessary, consult with your SAP security team to review and adjust user roles.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of your SAP system for any additional guidance or best practices regarding enqueue and dequeue function modules.
  Use Standard Functionality: If you need to implement custom logic, consider creating new function modules or methods that call the existing enqueue and dequeue functions rather than modifying them.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or updates regarding this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Configuration: Review the system configuration and ensure that it adheres to SAP best practices regarding locking mechanisms.
  
  If you continue to face issues or if the error message appears in a different context, it may be beneficial to reach out to SAP support for further assistance.