Transaction not yet indexed

AmCf1qT2J57RRBLewzvTgwgUtH1Kcx7h6Symu7xTs39KCE8rK21wgxastVJS8fR1TiHXAkDiQ1NBhSkC8ekFfVQ

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