Posting of Order Entries and Purchase Orders gives an error

Posting Order Entries gives the following error: Damaged data. Order. Table OEORDH not found. Posting Purchase Orders gives similar error: Damaged data. Purchase Order. Table POPORH1 not found.

Restoring from SQL backup to another PC gives the same errors. After DB Dump an DB Load to another company no error is shown any more. Sage 300 version is 2019 with PU4. Could you tell me what is the reason for the issue?