Transaction not yet indexed

i88EANRWQgRmsaRAKmAxQ7b86wm9zMEUyg5f422WoAC7v2DdVHqWakYmzi7zzddAAFZwXYM2n5se84dWTcLvEuU

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