Transaction not yet indexed

At9YmmJNXSTFhEQ6muhF9vgLmQSzxDfYdGhfa2nDmPi4nT1ASfEQKTVLxruCMbGgR6gwPcGbSPeGph3TF9RNjg6

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