Transaction not yet indexed

621UpMTHoV3WgyVfmGFspJG2rSoPGDYvgvSHdTpBPXS5buGYPpwMido12oeAdFDxD3CJAKz4whdUxzzDJ2W4ZLFY

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