How To Fix AXT_GEN146 - Catalog cannot be locked

AXT_GEN146 - Overview

• Message type: E = Error

• Message class: AXT_GEN - Generation framework

• Message number: 146

• Message text: Catalog cannot be locked

What causes this issue?

The enqueue process &V1& failed for enhancement &V2&.
Each enhancement has a catalog that lists all objects that are to be
generated.

System Response

The generation of your enhancement failed.

How to fix this error?

Check whether another user is generating in parallel. If you are the
only user who is generating an enhancement and this issue persists,
contact SAP support.

Procedure for System Administrators

Catalog or element ID: &V3&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_GEN146 - Catalog cannot be locked ?

  The SAP error message AXT_GEN146, which states "Catalog cannot be locked," typically occurs in the context of SAP's data management and cataloging processes. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes:
  
  Concurrent Access: The catalog may be locked by another user or process that is currently accessing or modifying it. This is common in environments where multiple users are working simultaneously.
  Database Locking: The underlying database may have a lock on the catalog due to a long-running transaction or an uncommitted transaction that is preventing other processes from accessing it.
  System 
  Configuration Issues: There may be configuration issues within the SAP system that are causing the locking mechanism to fail.
  Network Issues: Temporary network issues can also lead to problems with locking mechanisms, especially in distributed environments.
  
  Solutions:
  
  Check for Active Sessions: Use transaction codes like SM12 (to check for locks) and SM21 (to check