Transaction not yet indexed

aUExSmoFDCwfuGrBsMSoVqPVFcNCJuKEHHmRYfv9oaQXYSN1Pc1pf9XFG4Z4XcAnbvLqhptysd7k4HA6rgBQ8fM

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