Transaction not yet indexed

Nx9SnFyvfJKNtE9ub6yr7iAd6oUZFRQnEKkHVD18w3EeCYAeZv2AAAQLnepLQp2Xp4Y1dCQzSf4aN6RobRHvCS4

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