Transaction not yet indexed

5Mtb1f13QqvFY9KgPbbbHaSTn7GmEKKM9qq9bSLPT4ot9EKJkNMVHMStc6tSao1C2tSSgBY36yjihk7Zg5QkZT8u

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