How To Fix >2599 - Function "&1" is not possible, the lot is not in postprocessing

SAP Error Message - Details

• Message type: E = Error

• Message class: >2 -

• Message number: 599

• Message text: Function "&1" is not possible, the lot is not in postprocessing

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 >2599 - Function "&1" is not possible, the lot is not in postprocessing ?

  The SAP error message "2599 Function '&1' is not possible, the lot is not in postprocessing" typically occurs in the context of production or inventory management, particularly when dealing with lots in the system. This error indicates that the specific function you are trying to execute (represented by "&1") cannot be performed because the lot in question is not in a post-processing state.
  Cause:
  
  Lot Status: The lot you are trying to work with is not in a status that allows for the requested function. For example, it may be in a status that is not yet ready for post-processing.
  Incorrect Lot Selection: The lot you are trying to process may not be the correct one or may not exist in the expected state.
  System Configuration: There may be configuration settings in the SAP system that restrict certain actions based on the lot's status.
  User Authorization: The user may not have the necessary permissions to perform the requested function on the lot.
  
  Solution:
  
  Check Lot Status: Verify the current status of the lot in question. You can do this by navigating to the relevant transaction (e.g., using transaction codes like MB52, MB5T, or CO03) to check the lot's status.
  Post-Processing: If the lot is not in post-processing, you may need to change its status or perform the necessary steps to move it into a post-processing state. This could involve completing prior steps in the production or inventory process.
  Correct Lot: Ensure that you are working with the correct lot number. Double-check the lot number you are trying to process.
  Consult Documentation: Review the SAP documentation or help files related to the specific function you are trying to execute to understand the prerequisites for that function.
  User Permissions: If you suspect that user permissions may be an issue, consult with your SAP security administrator to ensure that you have the necessary authorizations to perform the action.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you check lot statuses and perform necessary actions (e.g., MB1A, MB1B, MB1C, CO01, CO02, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.