SYST:T084 not updated (Contact your System Specialist)

What causes this issue?

Processing has been cancelled because of an error when updating Table
084.

System Response

Error messages cannot be updated in asset &V2& &V3& in company code
&V1&. Data has probably been lost.

How to fix this error?

Inform your Systems Specialist.

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.