Transaction not yet indexed

MN9ppjCEEofrvDsfaBaGjeicTU4KRYnKpEbBuCi6Xk8RiiA8VJ7u5trcU6U4C6uAihDeaU6Pk6BtkNXmpbDC22j

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