Transaction not yet indexed

21D4sdcBDbH7uHHeZ81MDPasJwHFADmQjhQBV2PsSGYPyZvZQqXsccxRxHHWSN32s2nqdmfeXcNMgYobzcAS6CnM

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