Transaction not yet indexed

mkzfp3ga7X51g3UFJKGDKypLBnyM7nomz2uT3Mtyx5xePmF8puE26RG7VRXuz1VYtSviRXw5FJjL4FzZaG9nUmY

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