Transaction not yet indexed

MmfEQC3rUUV5byg98bqgN3wgihW3KxVPKsX2wTdBJKNLNsiu2YSMoC9aFw1noTm8fhbu2Pdnk4SrUVW3MWF43Ax

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