How To Fix EEWA_EL020 - Delivery lock

SAP Error Message - Details

• Message type: E = Error

• Message class: EEWA_EL - Message Class for Enhanced Logistics

• Message number: 020

• Message text: Delivery lock

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EEWA_EL020 - Delivery lock ?

  The SAP error message EEWA_EL020, which indicates a "Delivery lock," typically occurs in the context of the SAP Extended Warehouse Management (EWM) module. This error message suggests that there is a lock on the delivery document, preventing further processing. Here are some common causes, solutions, and related information regarding this error:
  Causes:
  
  Ongoing Processes: The delivery document may be currently being processed by another user or transaction, leading to a temporary lock.
  Incomplete Transactions: If a previous transaction related to the delivery was not completed successfully, it might leave the document in a locked state.
  System Configuration: Certain configurations in the EWM or the underlying SAP system may lead to locks being applied to deliveries.
  User Authorizations: Lack of proper authorizations for the user trying to access or modify the delivery can also result in a lock.
  
  Solutions:
  
  Check for Active Sessions: Verify if another user is currently processing the delivery. If so, wait for them to complete their transaction.
  Transaction Monitoring: Use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to identify any locks on the delivery document.
  Release Locks: If you find that a lock is no longer needed (e.g., a user has left the session open), you can manually release the lock using transaction SM12. However, be cautious when doing this, as it may disrupt other users.
  Review Error Logs: Check the application logs (transaction SLG1) for any related error messages that might provide more context on why the lock occurred.
  User Authorizations: Ensure that the user has the necessary authorizations to access and modify the delivery document.
  System Configuration Review: If the issue persists, review the system configuration related to EWM and delivery processing to ensure that there are no misconfigurations causing the locks.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the EEWA_EL020 error. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for Extended Warehouse Management for more detailed information on delivery processing and error handling.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the EEWA_EL020 delivery lock error in SAP.