The table MSGTX is empty after an initial data load from scratch.
Release : 12.2/12.3/21.0
Component : AUTOMATION ENGINE
Since AE 12.2 the table has been removed because it is not used anymore by the core.
Fix: no fix
The structure of the table MSGTX is provided for compatibility purposes, customers still are using the functionality to query this table and to load the uc.msl directly into the database.
We strongly advise the customer not to alter our database schema.