Transaction not yet indexed

421mgkjW4nxjeXkcUnokATPBL5UtecXDQ5AwvdbRXGzQKq91qgmWYY6LL5FrbEKWiycdPchBA2KbZ5mAfXYaGy9Q

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.