Transaction not yet indexed

251FjAvgKBCARHeqPtTLuZ9EadyUxN5NtxY6FCv75Kre4MpNwfTyrGprByeJVdAz94gTnspXJXFer6CZyu1dPumM

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