Transaction not yet indexed

5MdEPYZTmNUMvJpcDPvAqjUWZsh8x2nzBQvxMBPowWyuCNwmiYKfeewEoBLDveXNGjJnKWPw2LvcRLuRy5wkwM2U

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