Transaction not yet indexed

21B3jtNUnDu21EmjYJC7iR2h29kBPaESE6UeGU1mW7sHgSwUKiM9XAEQEEsc958bSEiPybF4NxvU9FmUbssnRLTb

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