How To Fix I4307 - Untagging steps cannot be processed simultaneously

SAP Error Message - Details

• Message type: E = Error

• Message class: I4 - WCM: Work Clearance Management

• Message number: 307

• Message text: Untagging steps cannot be processed simultaneously

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message I4307 - Untagging steps cannot be processed simultaneously ?

  The SAP error message I4307, which states "Untagging steps cannot be processed simultaneously," typically occurs in the context of inventory management or production processes where multiple untagging operations are attempted at the same time. This error indicates that the system does not allow concurrent processing of untagging steps for the same item or batch.
  Cause:
  
  Concurrent Operations: The error is primarily caused by trying to perform multiple untagging operations on the same material or batch simultaneously. This can happen if multiple users or processes are attempting to untag the same item at the same time.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. When one process is untagging an item, it locks that item, preventing other processes from performing the same action until the first one is completed.
  
  Solution:
  
  Check for Concurrent Processes: Ensure that no other users or processes are trying to untag the same item or batch at the same time. You can check transaction logs or use transaction codes like SM12 (to view locks) to identify any active sessions that might be causing the conflict.
  Retry the Operation: Once you confirm that no other processes are using the item, you can retry the untagging operation.
  Batch Processing: If you are using a batch job or automated process, consider implementing a queuing mechanism to ensure that untagging steps are processed sequentially rather than concurrently.
  User Training: Educate users about the importance of avoiding simultaneous operations on the same items to prevent this error from occurring in the future.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MB1A: Goods Withdrawal
  MB1B: Transfer Posting
  MB1C: Other Goods Receipts
  
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, SAP releases updates that address known issues.
  Documentation: Review SAP documentation related to inventory management and untagging processes for best practices and guidelines.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.