How To Fix >2490 - You cannot process lot &1 without a new reconciliation key

SAP Error Message - Details

• Message type: E = Error

• Message class: >2 -

• Message number: 490

• Message text: You cannot process lot &1 without a new reconciliation key

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >2490 - You cannot process lot &1 without a new reconciliation key ?

  The SAP error message "2490: You cannot process lot &1 without a new reconciliation key" typically occurs in the context of inventory management or production processes, particularly when dealing with lots or batches in SAP. This error indicates that the system requires a new reconciliation key to process the specified lot.
  Cause:
  
  Reconciliation Key Requirement: The error arises when a lot (or batch) is being processed, but the system has determined that a new reconciliation key is necessary. This can happen if the lot has been previously processed or if there are changes in the lot's status that require a new key.
  Lot Status: The lot may be in a status that does not allow further processing without a new reconciliation key.
  Configuration Issues: There may be configuration settings in the system that dictate how lots are managed and processed, which could lead to this error if not set up correctly.
  
  Solution:
  
  
  Create a New Reconciliation Key: 
  
  Navigate to the relevant transaction in SAP where you can create or assign a new reconciliation key for the lot in question. This may involve using transaction codes like MB1C, MB1A, or MB1B, depending on the context.
  Ensure that the new reconciliation key is correctly assigned to the lot.
  
  
  
  Check Lot Status: 
  
  Review the status of the lot in question. If it is in a status that prevents processing, you may need to change its status or perform necessary actions to allow processing.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or your organization's internal guidelines for handling lots and reconciliation keys. This can provide specific steps tailored to your system's configuration.
  
  
  
  Contact SAP Support: 
  
  If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for inventory management, such as MB1C (Goods Movement), MB1A (Goods Issue), and MB1B (Transfer Posting).
  Batch Management: Understand how batch management works in your SAP system, including how lots are created, processed, and reconciled.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or modify reconciliation keys and process lots.
  
  By following these steps, you should be able to resolve the error and continue processing the lot in question.