Transaction not yet indexed

66d21T3neQEZHzXcLvQHV9qKF1pEefNUAVKiW76s2auSVCaVR9tRoiRXvFWoFDTzNpSM3VVpFtTBaBfoQ7sGEyz5

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