Transaction not yet indexed

5RgMFKrBmMRPSRqmDEHm6MWyHVEEbrsZ65WUmckqMKeuDFvg8eLZW4hpyzmqcHju5N88mUtvnBiNfnJ8hMLWKgPK

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