How To Fix ED502 - Line command '&' not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: ED - ABAP/4 Editor messages

• Message number: 502

• Message text: Line command '&' not supported

What causes this issue?

An invalid line command was entered or the entered line command is not
supported in display mode.

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 get help for the line commands, position the cursor on the line
number and press the F1 key.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ED502 - Line command '&' not supported ?

  The SAP error message ED502, which states "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 ED502 is triggered when a user attempts to use a line command that is not valid or supported in the current context. This can happen for several reasons:
  
  Invalid Command: The line command entered is not recognized by the system for the specific transaction or report.
  Context Limitations: The transaction or report may not support certain line commands due to its design or the data being displayed.
  User Authorization: The user may not have the necessary authorizations to execute certain commands.
  
  Solution:
  To resolve the ED502 error, consider the following steps:
  
  
  Check Line Command: Ensure that the line command you are trying to use is valid for the transaction or report you are working with. Refer to the documentation or help available for that specific transaction to see the supported commands.
  
  
  Use Supported Commands: If you are unsure about which commands are supported, try using the standard commands that are typically available, such as:
  
  I for display
  D for delete
  S for select
  C for change
  
  
  
  Review Transaction Documentation: Look for any specific notes or documentation related to the transaction you are using. Some transactions have unique command sets.
  
  
  Check User Authorizations: If you suspect that the issue may be related to user permissions, check with your SAP security team to ensure that you have the necessary authorizations to perform the action you are attempting.
  
  
  Consult SAP Support: If the issue persists and you believe it should be supported, consider reaching out to SAP support or your internal SAP helpdesk for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific transaction or error message.
  Transaction Codes: Familiarize yourself with the transaction codes you are using and their functionalities.
  User Manuals: Refer to user manuals or training materials for guidance on using line commands effectively in SAP.
  
  By following these steps, you should be able to identify the cause of the ED502 error and take appropriate action to resolve it.