We have configured separate webapps flowable-rest and flowable-modeler to run on same H2 database as services. Once in a blue moon, we hit upon following error while restarting the flowable-modeler service. flowable-rest works fine.
[2021-01-12T02:47:11.996-0800] [main]     [l.e.j.JdbcExecutor] [INFO ] - SELECT LOCKED FROM PUBLIC.ACT_DE_DATABASECHANGELOGLOCK WHERE ID=1
[2021-01-12T02:47:11.998-0800] [main]     [l.l.StandardLockService] [INFO ] - Waiting for changelog lock…
Can somebody please help me understand why this happens and what is the best fix for such a scenario?
Also, does it impact the data in any way?