Transaction not yet indexed

21ttkyRoVj3ZRKiByEaQ7qPZRDz8d9rcDmA4cndGboDGRWBpFp9os8odrGM2PadVvrPpth7ZfYnDR961fZWGRKSD

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