Transaction not yet indexed

5K21NfhGbdXWXkmYQRyFNcoRKbtHM8LpPTye5rzUPEJmjEvTeFXWspbSi1vHA1sSxmfgcDFbac8Q2SNTseFCtcGL

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