Transaction not yet indexed

mt2aTEG7sv56WjgnjetfDrAtSnqH1gWkfRzjzf2T3ao6ZRTT2ZWV34zBPsz8AARTzUrW1e2AQzwEgR1vp3DK2pv

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