How To Fix L3320 - Storage unit & must not be confirmed

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 320

• Message text: Storage unit & must not be confirmed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message L3320 - Storage unit & must not be confirmed ?

  The SAP error message L3320 ("Storage unit & must not be confirmed") typically occurs in the context of warehouse management and inventory handling. This error indicates that a specific storage unit (SU) is in a state that does not allow it to be confirmed, which can happen for several reasons.
  Causes:
  
  Incorrect Status of Storage Unit: The storage unit may be in a status that prohibits confirmation, such as being locked or already confirmed.
  Incomplete Handling Unit (HU) Processing: If the handling unit associated with the storage unit has not been fully processed or is in an incomplete state, it may lead to this error.
  System Configuration Issues: There may be configuration settings in the warehouse management module that restrict the confirmation of certain storage units.
  Open Transactions: If there are open transactions or processes related to the storage unit, it may prevent confirmation.
  User Authorizations: The user attempting to confirm the storage unit may not have the necessary authorizations to perform the action.
  
  Solutions:
  
  Check Storage Unit Status: Verify the status of the storage unit in the system. If it is locked or already confirmed, you may need to unlock it or check the confirmation status.
  Review Handling Unit Processing: Ensure that all necessary steps for processing the handling unit have been completed. This may include checking for any pending actions or errors in the handling unit.
  Consult Configuration Settings: Review the configuration settings in the warehouse management module to ensure that there are no restrictions on confirming the storage unit.
  Clear Open Transactions: Investigate if there are any open transactions related to the storage unit and resolve them before attempting to confirm again.
  Check User Authorizations: Ensure that the user has the appropriate authorizations to confirm the storage unit. If not, contact your system administrator to adjust the permissions.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like LX03 (Display Stock Overview) or LT03 (Create Transfer Order) to check the status of storage units and handling units.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to the SAP Help Portal for detailed documentation on warehouse management processes and error handling.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.