Transaction not yet indexed

21ERXcBC1URWpb28coigBAHRPgF8HNetSs6i9D2MLFqLxrNU1J9SXaHGR1Uw1e7dX8H2dLQr2xAst7bPJWyXVJ3r

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