Transaction not yet indexed

mffzDw7ecR3oB1fmWKHofeKdRBcCRFfmk6WxnXbDsSUNqnRVL74vV9A9GTm6CMSquW5Ai5tpbgnaTaajKEcbhKy

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