How To Fix DGA121 - Data records are locked for processing

DGA121 - Overview

• Message type: E = Error

• Message class: DGA - DG: Messages for Dangerous Goods Management (A)

• Message number: 121

• Message text: Data records are locked for processing

What causes this issue?

You cannot process the selected data records because

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

The data records are locked by another user
The relevant dangerous goods data record has a deletion indicator (data
record processing in the packing requirement)

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DGA121 - Data records are locked for processing ?

  The SAP error message DGA121, which states "Data records are locked for processing," typically occurs when a user or a process is trying to access or modify data that is currently locked by another user or process. This locking mechanism is a part of SAP's data integrity and concurrency control to prevent data inconsistencies.
  Causes:
  
  Concurrent Access: Another user or process is currently accessing the same data records.
  Long-running Transactions: A transaction that takes a long time to complete may hold locks longer than expected.
  Uncommitted Transactions: If a transaction is not committed or rolled back, it can leave data records locked.
  System Errors: Sometimes, system errors or crashes can leave records in a locked state.
  Background Jobs: Background jobs that are processing data can also lock records.
  
  Solutions:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Lock: Use transaction codes like SM12