I am currently working on retrofitting for patch implementation on 8.47 tools version for a client on PS HRMS 8.9.
Thanks for posting your question!
Use the following UPDATE statement.
UPDATE PSMSGVER SET IB_MSGSCHEMA=0 WHERE APMSGVER = ‘VERSION_3′ AND MSGNAME =’DSPERSON_BASIC_SYNC’;
Replace VERSION_3 with your appropriate version.