Transaction not yet indexed

ppAkcRQTC6eQEFLkrVXfJKGZwvrBDiUwEsjTNMp3vu5r5xzQvf36sodpC5tt7j4yiQJoxsz9LPaHFLbkUaS5Hy1

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