How To Fix L9020 - Transfer requirement & & is currently blocked

SAP Error Message - Details

• Message type: E = Error

• Message class: L9 - Function Modules

• Message number: 020

• Message text: Transfer requirement & & is currently blocked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message L9020 - Transfer requirement & & is currently blocked ?

  The SAP error message L9020, which states "Transfer requirement & & is currently blocked," typically occurs in the context of the Warehouse Management (WM) module when there is an issue with processing transfer requirements (TRs). This error indicates that the transfer requirement cannot be processed due to a blocking condition.
  Causes:
  
  Open Transfer Orders: There may be open transfer orders that are linked to the transfer requirement, preventing it from being processed.
  Stock Issues: The stock associated with the transfer requirement may be blocked or not available for the transfer.
  Inconsistent Data: There may be inconsistencies in the data related to the transfer requirement, such as missing or incorrect information.
  User Locks: Another user may have locked the transfer requirement for processing, causing it to be blocked.
  System Configuration: Configuration settings in the WM module may be preventing the transfer requirement from being processed.
  
  Solutions:
  
  Check Open Transfer Orders: Review any open transfer orders related to the transfer requirement. If they exist, you may need to complete or delete them before processing the TR.
  Review Stock Status: Check the stock status in the warehouse to ensure that the items are available and not blocked. You can use transaction codes like MB52 or MMBE to check stock levels.
  Data Consistency Check: Verify the data associated with the transfer requirement for any inconsistencies. You can use transaction LT03 to check the transfer requirement and ensure all necessary data is correct.
  User Lock Check: Check if another user has locked the transfer requirement. You can use transaction SM12 to view and manage user locks.
  Configuration Review: Review the configuration settings in the WM module to ensure that they are set up correctly for processing transfer requirements.
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  LT03 (Create Transfer Order)
  LT12 (Confirm Transfer Order)
  MB52 (List Warehouse Stocks on Hand)
  MMBE (Stock Overview)
  SM12 (Display and Manage Locks)
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for specific notes that may address the L9020 error.
  
  
  Documentation: Review SAP documentation related to Warehouse Management for best practices and troubleshooting steps.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.