Table name is not in namespace

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

What causes this issue?

The name of the condition table is not in your namespace.

System Response

You must not create or change the table.

How to fix this error?

Choose a corresponding name, for example, CUS, in a customer system.
Furthermore, the table names SAPXXX (with XXX between 001 and 500 or
between 400 and 4ZZ) and CUSYYY (with YYY between 501 and 999 or between
900 and 9ZZ) are reserved for the SAP system.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.