2168250 - Error 207 "Invalid column name" with sp_downgrade - SAP ASE

• Trying to downgrade ASE from 15.7 to ASE 15.5
• Getting the following errors:

Downgrade from 15.7.0.5 to 15.5.0.5 (command: 'prepare')
This is a re-run of sp_downgrade; skip sp_encryption Checking sysdams in preparation for downgrade Running CHECKPOINT on database 'master' for option 'prepare' to take effect.
Running CHECKPOINT on database 'model' for option 'prepare' to take effect.
Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'lobcomp_lvl'. Error: Database 'model' has tables configured for LOB compression.
Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'lobcomp_lvl'. Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'lobcomp_lvl'.
Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'inrowlen'. Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'inrowlen'.
Running CHECKPOINT on database 'tempdb' for option 'prepare' to take effect.
Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'lobcomp_lvl'. Error: Database 'tempdb' has tables configured for LOB compression.
Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'lobcomp_lvl'.
Msg 207, Level 16, State 4: Server 'ASE_standby_test', Line 1: Invalid column name 'lobcomp_lvl'.

• SAP Adaptive Server Enterprise Cluster Edition (ASE CE) 15.7 
• Dataserver

CR745963, CR#745963, 745963, sp_downgrade, sa_serverprivs_role, sysusers, sysroles, sysprotects , KBA , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed