Transaction not yet indexed

5Df88oaTSP9vwwL697MSiDncVSfsAhzgH7xKGeyZph9t2RWVcNtoLjJ4Kh6a52eUqXPsx6sByfvwfh8ZPoa96UbS

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