How To Fix STRALAN_MSAG030 - You can only specify the supplementation language once

STRALAN_MSAG030 - Overview

• Message type: E = Error

• Message class: STRALAN_MSAG - Language Transport Messages

• Message number: 030

• Message text: You can only specify the supplementation language once

What causes this issue?

You can only define a supplementation language once for each language.
This prevents too many languages from appearing on the screen at one
time.

System Response

After you have saved the selected supplementation language, you can no
longer change it.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

STRALAN_MSAG030 - Details

• The SAP error message STRALAN_MSAG030, which states "You can only specify the supplementation language once," typically occurs in the context of managing language settings for master data or texts in SAP. This error indicates that there is an attempt to define a supplementation language more than once for a particular object or configuration, which is not allowed.
  
  Cause:
  
  Duplicate Language Entry: The most common cause of this error is that the same supplementation language has been specified multiple times in the configuration or data entry.
  Incorrect Configuration: There may be an issue with the configuration settings where the system is interpreting the input as multiple entries for the same language.
  Data Entry Error: Users may inadvertently enter the same language in different fields or sections of the application.
  
  
  Solution:
  
  Check Language Settings: Review the language settings in the relevant configuration or master data entry screen. Ensure that each language is specified only once.
  Remove Duplicates: If you