Transaction not yet indexed

21Sk3dssKRJicZ2d8onPMmBGsuiHVubERcrvZZ9ne9F3S8yC7K6M7J2VZW6acm8NbkRxK3StrJ2p6sFDTHGN9brv

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