Transaction not yet indexed

21P3iffGTbBHVC5jMNdqDr65xMsb2KnDjsQpU9seGkRiRRFhSquEr2LYnFdNYQQkrmtKLPL1276G4b7bei91M7ZP

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