Transaction not yet indexed

i78WCbXySESTyCTfdtk6nMGLyDJT1RWwueQTPqUrSzVPJ5rGyzZ2sD5fSfwo7ipjjevSbwuc1PfBPMDFYNwrGPB

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