How To Fix MA145 - Choose a valid line

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 145

• Message text: Choose a valid line

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MA145 - Choose a valid line ?

  The SAP error message MA145 "Choose a valid line" typically occurs in the context of Material Management (MM) or when dealing with purchasing documents, such as purchase orders or material documents. This error indicates that the system expects a valid line item to be selected or processed, but the line item chosen is either invalid or not available for the operation you are trying to perform.
  Causes:
  
  Invalid Line Selection: The line item you are trying to select may not exist or may have been deleted.
  Status Issues: The line item may be in a status that does not allow it to be processed (e.g., it may be blocked or already fully processed).
  Data Entry Errors: There may be a mistake in the data entry, such as selecting a line that is not relevant to the current transaction.
  Authorization Issues: The user may not have the necessary permissions to access or modify the selected line item.
  System Configuration: There may be configuration issues in the SAP system that affect how line items are processed.
  
  Solutions:
  
  Verify Line Item: Check the line items available in the document and ensure that you are selecting a valid and active line item.
  Check Document Status: Review the status of the document and the line items to ensure they are not blocked or completed.
  Re-enter Data: If you suspect a data entry error, try re-entering the information or selecting a different line item.
  User Authorization: Ensure that you have the necessary authorizations to access and modify the line items in question. If not, contact your SAP administrator.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction you are performing.
  System Configuration: If the issue persists, it may be necessary to consult with your SAP Basis or technical team to check for any configuration issues.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to purchasing or inventory management, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), or MIGO (Goods Movement).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Consider visiting SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem continues after trying the above solutions, it may be beneficial to escalate the issue to your SAP support team for further investigation.