Transaction not yet indexed

A2k4fsRuVh1g9NPwxDepyav4zMgBz4sn2F9VNqhrVzcs1duvEjixTTnfCquLixQXhyeMLna18QAEr9TRKGupP35

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