How To Fix DG877 - Target data for table &1 (object '&2') locked

SAP Error Message - Details

• Message type: E = Error

• Message class: DG - DG: Messages for Dangerous Goods Management

• Message number: 877

• Message text: Target data for table &1 (object '&2') locked

What causes this issue?

The data to be filled is already being processed by another user, and is
therefore locked.

System Response

The system does not carry out the action.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DG877 - Target data for table &1 (object '&2') locked ?

  The SAP error message DG877 indicates that the target data for a specific table (denoted by &1) and object (denoted by &2) is locked. This typically occurs during data transport or when trying to modify or access data in a table that is currently locked by another process.
  Cause:
  
  Data Locking: The most common cause of this error is that another user or process is currently accessing or modifying the data in the specified table. SAP uses locking mechanisms to ensure data integrity, which can lead to this error if you try to access the data while it is locked.
  Transport Requests: If you are trying to transport changes and the target system has a lock on the data, this error can occur.
  Long-running Transactions: If a transaction is taking a long time to complete, it may hold a lock on the data longer than expected.
  Background Jobs: A background job may be running that is locking the data.
  
  Solution:
  
  Wait and Retry: Often, the simplest solution is to wait for the other process to complete and then retry your action.
  Check Locks: Use transaction code SM12 to check for existing locks. You can see which user or process is holding the lock and take appropriate action (e.g., contacting the user or waiting for the process to finish).
  Release Locks: If you have the necessary authorizations, you can manually release the locks in SM12. However, be cautious with this approach, as it may lead to data inconsistency if the other process is still running.
  Review Background Jobs: Check if there are any background jobs running that might be causing the lock. You can use transaction code SM37 to monitor background jobs.
  Transport Management: If this error occurs during a transport, ensure that the transport is correctly configured and that there are no issues with the transport layer.
  System Performance: If locks are frequent, consider reviewing system performance and optimizing long-running transactions or processes.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM37: Monitor background jobs.
  SE01: Transport Organizer for managing transport requests.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on data locking and transport management for more detailed information.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.