Transaction not yet indexed

63C21SEfnKVG4HuuJKnQojNdq5GrKvbPvtEAS57KTzLr7znX9sBXBwNTxKezZmLbMLBKYBLMZ536C91HEYUuRMzq

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