State that -reindex is needed when changing -txindex
It is currently not easy to find out that -reindex is needed when changing -txindex. You would be told only when restarting (see #11108)
State that -reindex is needed when changing -txindex
I asked for review on #bitcoin IRC. Some people wondered if -reindex was sill needed. It is not anymore: see https://github.com/bitcoin/bitcoin/pull/13033/files#diff-c865a8939105e6350a50af02766291b7L1476