How To Fix DDU403 - Table &: Exactly one field & of type LANG, marking of text lang. possible

DDU403 - Overview

• Message type: E = Error

• Message class: DDU - Dictionary Tools 5.0

• Message number: 403

• Message text: Table &: Exactly one field & of type LANG, marking of text lang. possible

INCLUDE DT195 OBJECT DOKU ID NA

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

Error message extract from SAP system. Copyright SAP SE.

DDU403 - Details

• The SAP error message DDU403 indicates that there is an issue with the configuration of a table that is expected to have a language field. Specifically, the error states that there should be exactly one field of type LANG in the specified table, which is necessary for marking text in different languages.
  
  Cause:
  
  Missing Language Field: The table does not have any field defined as a language field (of type LANG).
  Multiple Language Fields: The table has more than one field defined as a language field, which violates the requirement of having exactly one.
  Incorrect Table Configuration: The table may not be configured correctly in the Data Dictionary (SE11) or the relevant structure may not be set up properly.
  
  
  Solution:
  
  
  Check Table Definition:
  
  Go to transaction SE11 (Data Dictionary).
  Enter the name of the table that is causing the error and display its definition.
  Verify that there is exactly one field of type LANG. If there are none or