How To Fix TK312 - Incorrect internal lock argument: &1 &2 &3

TK312 - Overview

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 312

• Message text: Incorrect internal lock argument: &1 &2 &3

What causes this issue?

The request locks for lock object &V1& (sample length &V3& and lock key
&V2&) cannot be selected.
Reason:
Object = "Space" or
Key = "Space" or
Sample length is greater than 64

System Response

The function was cancelled.

How to fix this error?

Document the error and send a problem message to the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK312 - Incorrect internal lock argument: &1 &2 &3 ?

  The SAP error message TK312, which states "Incorrect internal lock argument: &1 &2 &3," typically indicates an issue related to internal locking mechanisms within the SAP system. This error can occur in various contexts, often related to database operations or when accessing certain resources that require locking to ensure data integrity.
  
  Cause:
  
  Incorrect Lock Parameters: The error suggests that the parameters being passed for the lock operation are incorrect or not recognized by the system.
  Corrupted Lock Entries: There may be corrupted entries in the lock table or issues with the lock management system.
  Concurrency Issues: Multiple processes may be trying to access the same resource simultaneously, leading to conflicts.
  System Bugs: There could be a bug in the SAP system or a specific transaction that is causing the error.
  
  
  Solution:
  
  Check Parameters: Review the parameters being passed to the locking function. Ensure they are valid and conform to the expected format.
  Restart the Transaction: Sometimes, simply restarting