2678230 - "Lock-wait time out exceeded" during phase "MAIN_SWITCH / EU_SWITCH"

"Lock-wait time out exceeded" when RENAME_TNEW_T01.TQL is run.
Following information can be found in trace.

1 ETQ399 Executing SQL script '../var/RENAME_TNEW_T01.TQL'.

2 ETQ399 Connecting to database 'HDB'.

4 ETQ399 Ignoring uncritical DB statements as requested by user.

4 ETQ010 Date & Time: **************  

3 ETQ398 SQL: RENAME TABLE "TABLENAME~" TO "TABLENAME"

4 ETQ010 Date & Time: **************   

1EETQ008 Error message: DBSL error 99 (db code 129): 

1EETQ008 transaction rolled back by an internal error:

1EETQ009Xindex delete error:Lock-wait time out exceeded [TYPE=RECORD_LOCK,

1EETQ009XCURRENT_MODE=EXCLUSIVE, REQUESTED_MODE=EXCLUSIVE]

1EETQ003 exit code: "20"

4 ETQ399 Rollback.

 HANA

upgrade, migration, S4HANA, S/4 HANA, hang, exclusive lock, lock_wait_timeout , KBA , HAN-DB-PERF , SAP HANA Database Performance , HAN-LM-INS-SAP , Installation of SAP Systems on HANA , How To