Transaction not yet indexed

66u28bSQyLBk9JpqjecP5jHwYcFfri7WoCDyXFs58VBebNeSciZp7FXAPL5UVttazvVvAjSmFHNCb1sCnKdupT2F

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