Transaction not yet indexed

XFf2zDExaDjDZFD3SZgRDyaAzimA8QW91obpXE61fHRzhCdkhgzavga8do5QF3DkZbaPmNTN4MfEMvHx8Tf6wN6

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