Transaction not yet indexed

mfM66DmwCbsWR3mmLzv3miSKsBDkCR7yuEmEW2Fb6wWUDU2x8BnCnMCM4Mg1doVvSXar993xUGW3UubXVEKyPuZ

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