Transaction not yet indexed

MMfvkFj6MLs3CNDPdLLQdjKwbbqVhGxc2eVPiP8YWbZqo4kiZVbp52BAgig7s7LakqnD9ntZWs2mvoqkGxdCde2

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