How To Fix TL293 - Language & does not have degree of translation 1

SAP Error Message - Details

• Message type: E = Error

• Message class: TL - Messages for language transports

• Message number: 293

• Message text: Language & does not have degree of translation 1

What causes this issue?

Supplementing a language (that is not completely translated) with
another language for the purposes of completion.

System Response

The language specified cannot be used as a supplementation language as
it is not complete.

How to fix this error?

<DS:DE.LAKETT>Supplementation/Degree of translation</>

Error message extract from SAP system. Copyright SAP SE.