Transaction not yet indexed

AaMKTkCoWUJmDHSa1y2bzYRw2FDbSYaCkpkDWpmSisTzwDwhy3ewpxnKkWq2vjyztdmNJfHiF1gW8CUZoiwv5WZ

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