How To Fix USMD1A019 - Hierarchy &1 of entity type &2 is locked by &3 in version &4

USMD1A019 - Overview

• Message type: E = Error

• Message class: USMD1A - Messages: Abstraction Layer

• Message number: 019

• Message text: Hierarchy &1 of entity type &2 is locked by &3 in version &4

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE NA_USMD_ENQ_HRYNODE_CAUSE OBJECT DOKU ID TX

System Response

How to fix this error?

You can use transaction SM12 to view the current locks in the system.

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 USMD1A019 - Hierarchy &1 of entity type &2 is locked by &3 in version &4 ?

  The SAP error message USMD1A019 indicates that a hierarchy for a specific entity type is locked by a user or process in a particular version. This typically occurs in the context of Master Data Governance (MDG) when trying to modify or access a hierarchy that is currently being edited or processed by another user or transaction.
  
  Cause:
  
  Locking Mechanism: SAP uses a locking mechanism to prevent multiple users from making changes to the same data simultaneously. If a user or process has locked the hierarchy, other users will be unable to make changes until the lock is released.
  Long-running Transactions: If a transaction is taking a long time to complete, it may hold the lock longer than expected.
  User Session: Sometimes, a user may have an open session that is holding the lock unintentionally.
  
  
  Solution:
  
  Identify the Lock: Use transaction code SM12 to check for locks. You can filter by the user ID mentioned in the