How To Fix ME144 - Before maintaining lines for list scope, please save latter

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 144

• Message text: Before maintaining lines for list scope, please save latter

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 ME144 - Before maintaining lines for list scope, please save latter ?

  The SAP error message ME144 ("Before maintaining lines for list scope, please save latter") typically occurs in the context of maintaining purchase requisitions or purchase orders in the SAP system. This error indicates that you are trying to make changes to a list of items or lines in a document without first saving the current state of that document.
  Cause:
  The error is triggered when:
  
  You attempt to modify or add lines to a list (like a purchase requisition or purchase order) without saving the current changes.
  The system requires that the current document state be saved before any further modifications can be made to ensure data integrity.
  
  Solution:
  To resolve the ME144 error, follow these steps:
  
  
  Save the Document: 
  
  Before making any changes to the lines of the document, ensure that you save the current state. You can do this by clicking the "Save" button (usually represented by a disk icon) or using the keyboard shortcut (often Ctrl + S).
  
  
  
  Check for Errors: 
  
  After saving, check if there are any validation errors or warnings that need to be addressed before proceeding.
  
  
  
  Modify the Lines: 
  
  Once the document is saved successfully, you can proceed to maintain or modify the lines as needed.
  
  
  
  Repeat if Necessary: 
  
  If you need to make further changes, remember to save after each set of modifications to avoid encountering the same error again.
  
  
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to purchasing, such as ME51N (Create Purchase Requisition), ME52N (Change Purchase Requisition), ME21N (Create Purchase Order), and ME22N (Change Purchase Order).
  User Permissions: Ensure that you have the necessary permissions to make changes to the document. Lack of permissions can sometimes lead to unexpected behavior.
  SAP Notes: If the issue persists or if you encounter additional errors, consider checking SAP Notes or the SAP Support Portal for any known issues or patches related to your version of SAP.
  
  By following these steps, you should be able to resolve the ME144 error and continue working with your purchase requisitions or orders in SAP.