opatchauto failed with CRS-4698 and CRS-1154

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Oracle - 12.2.0.1

When applying RU JAN_2019 DB/GI patch on 2 node RAC using rolling method, apply phase on node 1 failed with below errors,
 CRS-4698: Error code 2 in retrieving the patch level  
 CRS-1154: There was an error setting Oracle ASM to rolling patch mode.  
 CRS-4000: Command Start failed, or completed with errors.  
 2019/08/28 01:18:08 CLSRSC-430: Failed to start rolling patch mode
All prerequisite and verification phases were successful and a quick search showed that this error (CRS-1154) can occur  if ASM rebalance operation was running during the patch apply. In our scenario no REBAL was going and the systems were almost idle as it was off peak hours.
Strange enough second attempt with "opatchauto resume" went through without any errors.
Also haven't come across this error code during the patch apply on node 2 of same cluster or any of the other clusters patched.

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