Transaction not yet indexed

mFfe2fFwoutKLDFkCG2UsEEWWi8AWAizn8TYKEZGn4KchiM8pSXbemRtCuLnqmvAWvVNAg6FtMkRpXY4gdVaDtg

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