Transaction not yet indexed

SXMpp7rrY2RxghJpr4f4oVG5N3bYKCtjv8LK4SRRcPho8RkR62B2Az7khhzy7BFqNUimE7LSb8usX1TwdBtRfRL

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