Running the Install job Compare DSN0000 job it fails with:
ALTER INDEX PTI.PTGL700_RESTART_X1
BUFFERPOOL BP2;
DSNT408I SQLCODE = -647, ERROR: BUFFERPOOL BP2 FOR IMPLICIT OR
EXPLICIT TABLESPACE OR INDEXSPACE DBTDBS01.PTGL700R HAS NOT
BEEN ACTIVATED
DSNT418I SQLSTATE = 57003 SQLSTATE RETURN CODE
DSNT415I SQLERRP = DSNXIC01 SQL PROCEDURE DETECTING ERROR
DSNT416I SQLERRD = 40 0 0 -1 0 0 SQL DIAGNOSTIC INFORMATION
DSNT416I SQLERRD = X'00000028' X'00000000' X'00000000'
X'FFFFFFFF' X'00000000' X'00000000' SQL DIAGNOSTIC
INFORMATION
BPA0012E: DB2 SQL/DDL ERROR HAS OCCURRED - ROLLBACK ISSUED.
Release : 20.0
Component : DB2 Common Components
The actual reason for the initial failure was due to the SQL -647, The Bufferpool BP2 was invalid on the Index. To correct this edit the setupxx and change the bufferpool from BP2 to BP9 (the correct bufferpool), and regenerated the Compare and Create and both jobs ran to completion.