How To Fix GR310 - The report can only be maintained in the logon language

GR310 - Overview

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 310

• Message text: The report can only be maintained in the logon language

What causes this issue?

You can maintain reports created using the Report Writer in several
languages. You have to define these languages when you configure the
system. You can only maintain your report in the logon language
because you have not defined any languages in system configuration.

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?

Maintain the languages you require using
<DS:TRAN.GCRS>Configuring Languages for Report Writer</>. For
performance reasons, you should only define those languages which you
require.

Error message extract from SAP system. Copyright SAP SE.

GR310 - Details

• The SAP error message GR310, which states "The report can only be maintained in the logon language," typically occurs when you are trying to create or modify a report in a language that is different from the language in which the report was originally created or is set to be maintained.
  
  Cause:
  
  Language Mismatch: The primary cause of this error is that the report is set to be maintained only in the logon language of the user. If your SAP GUI is set to a different language than the one in which the report was created, you will encounter this error.
  Report Settings: Some reports are configured to be language-specific, meaning they can only be edited or maintained in the language they were created in.
  
  
  Solution:
  
  
  Change Logon Language: 
  
  Log out of your SAP session.
  When logging back in, select the appropriate logon language that matches the language of the report you are trying to maintain.
  After