How To Fix P0478 - Line command not supported

P0478 - Overview

• Message type: E = Error

• Message class: P0 - Messages for Transactions PE01, PE02 and PE03

• Message number: 478

• Message text: Line command not supported

What causes this issue?

You have entered a line command which is not supported. You can obtain
a list of the permitted commands by selecting F1 Help for this field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message P0478 - Line command not supported ?

  The SAP error message "P0478 Line command not supported" typically occurs in the context of using line commands in transaction codes that involve lists or tables, such as transaction codes for displaying or managing data in SAP.
  
  Cause:
  The error message "P0478 Line command not supported" usually indicates that the line command you are trying to execute is not applicable for the current context or screen. This can happen for several reasons:
  
  Unsupported Line Command: The line command you are trying to use (e.g., 'D' for delete, 'I' for insert) is not supported in the current transaction or screen.
  Incorrect Context: You may be in a mode or screen where line commands are not available, such as in a display-only mode.
  Technical Limitations: Certain transactions or reports may have limitations on the types of actions that can be performed on the displayed data.
  
  
  Solution:
  To resolve the "P0478 Line command not supported" error, you can try the