Transaction not yet indexed

21A3vJMmAzmTtMyLf1oGJz1bBmsRSDrdPL9DfydmNsVpQkfaapkt3vx8RsMVEB5kHzFPRZxvewb7YG5UUeAWsbnD

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