How To Fix M7550 - Select a valid line

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 550

• Message text: Select a valid line

What causes this issue?

You want to carry out a function, but have not positioned the cursor on
a line that will enable the system to perform this function.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

To carry out an item-related function, you must first position the
cursor on the relevant item.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M7550 - Select a valid line ?

  The SAP error message M7550, "Select a valid line," typically occurs in the context of inventory management or material document processing. This error indicates that the system expects a valid line item to be selected for processing, but the line item selected is either invalid or not applicable for the action being performed.
  Causes:
  
  Invalid Selection: The user may have selected a line item that is not valid for the operation they are trying to perform (e.g., trying to post a goods movement for a line that is already processed).
  Data Integrity Issues: There may be issues with the data in the system, such as missing or incorrect information related to the line item.
  User Permissions: The user may not have the necessary permissions to perform actions on the selected line item.
  System Configuration: There could be configuration issues in the SAP system that prevent the line item from being processed correctly.
  
  Solutions:
  
  Check Selection: Ensure that