Transaction not yet indexed

21Dv8dxCRy7UbNHjQFoiB3eiZdBeRy7roKhLFJiLoEcDRnf6KJLrm38SQzsjGSz2wPeYXe7RFEfPJiTq7ZJCHAz7

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