PRCD-1231 : Failed to upgrade configuration of database and PRKC-1136

PROBLEM: After upgrading the database from 11.1.0.7 to 11.2.0.3 (using MANUAL Method), unable to update the CRS with new version of the database

rklx1:11gr2_upgrade/ $ srvctl upgrade database -d racdb -o /usr/local/opt/oracle/product/11.2.0.3
PRCD-1231 : Failed to upgrade configuration of database racdb to version 11.2.0.3.0 in new Oracle home /usr/local/opt/oracle/product/11.2.0.3
PRKC-1136 : Unable to find version for database with name racdb

rklx1:11gr2_upgrade/ $ srvctl remove database -d racdb
PRCD-1120 : The resource for database racdb could not be found.
PRCR-1001 : Resource ora.racdb.db does not exist

SOLUTION:

Login as ROOT to node 1

#$GRID_HOME/bin/./crs_unregister ora.racdb.racdbt4.inst
#$GRID_HOME/bin/./crs_unregister ora.racdb.racdbt3.inst
#$GRID_HOME/bin/./crs_unregister ora.racdb.racdbt2.inst
#$GRID_HOME/bin/./crs_unregister ora.racdb.racdbt1.inst
#$GRID_HOME/bin/./crs_unregister ora.racdb.db

Then Login as Oracle User and Add the database and the instance

srvctl add database -d racdb -o $ORACLE_HOME
srvctl add instance -d racdb -i racdbt1 -n rklx1
srvctl add instance -d racdb -i racdbt2 -n rklx2
srvctl add instance -d racdb -i racdbt3 -n rklx3
srvctl add instance -d racdb -i racdbt4 -n rklx4

and then start the database

srvctl start database -d racdb