How To Fix /SCMB/SCU026 - Supply chain unit &1 is currently locked

/SCMB/SCU026 - Overview

• Message type: E = Error

• Message class: /SCMB/SCU -

• Message number: 026

• Message text: Supply chain unit &1 is currently locked

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMB/SCU026 - Supply chain unit &1 is currently locked ?

  The SAP error message /SCMB/SCU026 Supply chain unit &1 is currently locked typically indicates that a specific supply chain unit (SCU) is currently being accessed or modified by another user or process, preventing your transaction from proceeding. This locking mechanism is a standard feature in SAP to ensure data integrity and prevent conflicts during concurrent access.
  
  Cause:
  
  Concurrent Access: Another user or process is currently working on the same supply chain unit.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  System Errors: Sometimes, system errors or crashes can leave locks in place unintentionally.
  Background Jobs: Background jobs that are processing data related to the SCU may also cause it to be locked.
  
  
  Solution:
  
  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 code SM12 to check for locks on the