Transaction not yet indexed

mFnuJJEmVjffQYQiH38gjEkq1x1hQEBrnPCJc7y2SWu2zaSMF7pDdg2iz6ohMamtSYeqE3VHu4NN8ywpUnCczsd

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