How To Fix MC155 - Text table & does not have a language key field

MC155 - Overview

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 155

• Message text: Text table & does not have a language key field

What causes this issue?

A foreign key of dependency factor TEXT was selected, i.e. the table to
be checked (foreign key table) should be a text table for the specified
check table. A table is only a text table for a check table if its key
contains the key of the check table and an additional language key
field. A language key field must refer to a domain of type LANGU.
No field of type LANGU is contained in the table specified for the text
table.

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?

Check your foreign key. You should either select another dependency
factor or include a field of type LANGU in the specified text table.

Error message extract from SAP system. Copyright SAP SE.

MC155 - Details

• The SAP error message MC155 indicates that there is an issue with a text table that is expected to have a language key field, but it does not. This typically occurs in the context of SAP's Material Management (MM) or other modules where text tables are used to store descriptions or other language-dependent information.
  
  Cause:
  The error arises when:
  
  A text table is defined in the system without a language key field (usually SPRSL).
  The system is trying to access or manipulate this text table, expecting it to have a language key for proper localization and translation handling.
  The table may have been incorrectly configured or modified, leading to the absence of the required language key.
  
  
  Solution:
  To resolve the MC155 error, you can take the following steps:
  
  
  Check Table Definition:
  
  Use transaction SE11 (Data Dictionary) to check the definition of the text table that is causing the error.
  Ensure that the language key field (SPRSL) is included in the