[dv] Fix VCS compile error
diff --git a/hw/dv/sv/tl_agent/tl_seq_lib.sv b/hw/dv/sv/tl_agent/tl_seq_lib.sv
index 307d5f5..d24c3bf 100644
--- a/hw/dv/sv/tl_agent/tl_seq_lib.sv
+++ b/hw/dv/sv/tl_agent/tl_seq_lib.sv
@@ -39,7 +39,8 @@
             end
           end // foreach
           if (!found_req) begin
-            `uvm_error(`gfn, $sformatf("fail to find matching req for rsp[%0d]: %0s", i, rsp))
+            `uvm_error(`gfn, $sformatf("fail to find matching req for rsp[%0d]: %0s",
+                                       i, rsp.convert2string()))
           end
         end // for
       end : wait_response_thread