You must select all catalogs when not in test mode

What causes this issue?

You reset the the <LS>Test Mode</> indicator. In addition, you did not
select all catalogs in the system. This is not permitted in the current
combination.

System Response

A migration of inbound price catalogs can only take place either for all
inbound catalogs or none at all.

How to fix this error?

Select all catalogs (for example, with "*") if you want to execute a
complete migration or set the <LS>Test Mode</> indicator.

Procedure for System Administrators

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.