Transaction not yet indexed

MKCEZKmHoscUAEZXCZt87UsVPgTAErYTL4m4hVLsVAoJmReaK1GbEYu5ueuzRVKEBzyuH6TeUPF2q1f6HerppBZ

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