Transaction not yet indexed

MmfMqcCB2bdNnrYJtg5XnPNtuejFbMa4Sfm8p3bg5p6PwogMiw2wJAd5jFESyeDcgCuSoQ9X5T57VMGBvDswVbQ

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