How To Fix >U604 - Check lot header &1 is incorrect (lot &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: >U -

• Message number: 604

• Message text: Check lot header &1 is incorrect (lot &2)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >U604 - Check lot header &1 is incorrect (lot &2) ?

  The SAP error message "U604 Check lot header &1 is incorrect (lot &2)" typically indicates an issue with the lot management in the SAP system. This error can occur in various scenarios, such as during inventory management, production planning, or when processing goods movements. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Lot Data: The lot header information may be incomplete or incorrect. This could include missing fields or incorrect values in the lot master data.
  Lot Status Issues: The lot may be in a status that does not allow certain operations (e.g., blocked, expired, or not released).
  Data Inconsistencies: There may be inconsistencies between the lot data in different tables or between the lot and the material master.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the lot data.
  Configuration Issues: There may be configuration settings in the lot management that are not aligned with the business processes.
  
  Solutions:
  
  
  Check Lot Header Data: Review the lot header data for the specified lot number. Ensure that all required fields are filled out correctly and that the data is consistent.
  
  Use transaction codes like MSC3N (Display Material Document) or MM03 (Display Material Master) to check the lot details.
  
  
  
  Verify Lot Status: Check the status of the lot to ensure it is not blocked or in a status that prevents the operation you are trying to perform.
  
  You can check the lot status in the lot master data or through the inventory management transactions.
  
  
  
  Data Consistency Check: Run consistency checks to identify any discrepancies in the lot data. This may involve checking related tables or using SAP standard reports.
  
  Use transaction MB5T (Stock in Transit) or MB52 (List of Warehouse Stocks on Hand) to analyze stock levels.
  
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the lot data. This may involve checking user roles and permissions.
  
  
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to lot management and ensure they align with your business processes.
  
  
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error. You can search the SAP Support Portal for updates or patches that may resolve the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, MB1C, MIGO, and MM02 for managing inventory and material data.
  Documentation: Review SAP documentation related to lot management and inventory control for best practices and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.