Transaction not yet indexed

PmnEZgJksavaqwgFuUmFaQgf1NBYTcHRUauNueRDR6eNTc64AK9bmnq6gUbM9rtCkfEHcHzzyECqfB7vi6znGo7

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