Transaction not yet indexed

44mkfRMgYcjKNU8CAPRhJyECmHiFGoTvZgen4sgC3ELUq9RyrSo8UNXiDTgXRSy4iKFM1nEpvu6e1aMbTbLEMWH2

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