InnoDB select table failed with 'table not in engine' from User Module 2

Customer reporting error from the table select on Innodb tables from UM2, when they worked from UM1.

MariaDB [XXXXXX]> select count(1) from XXXXXXX; ERROR
1932 (42S02): Table 'XXXXXX' doesn't exist in engine

Problem turned out that the InnoDB table structure file 'ibdata1' wasnt replicated from UM1 to UM2 when the rsync command is run, which is part of the upgrade process and when 'enablemysqlreplication' is run from the mcsadmin console.

Need to investigate why this table isnt replicated from um1 to other nodes via rsync.

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work around : shutdown system and scp 'ibdata1' table from um1 to um2. startsystem