Transaction not yet indexed

iNmkAh1pDcpaFipw2x3mkvAC3L4uSPLX3pabtxM6gkFXHFE4Uf25VzB4KZ2mE3zYEh7LNtd3eyDNTJP8FbfSyf8

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