diff --git a/APPL/API/api_opdrsoap.asp b/APPL/API/api_opdrsoap.asp
index d507e03c4c..e05dacdb1f 100644
--- a/APPL/API/api_opdrsoap.asp
+++ b/APPL/API/api_opdrsoap.asp
@@ -55,6 +55,9 @@ if ("ORDremark" in API.apidata.options)
 var tsql = "-";     // Voor tijdelijke statement.
 var sql = "-";      // De uiteindelijke insert/update-sql.
 var xmlReq = Server.CreateObject("MSXML2.DOMDocument.6.0");
+
+//if (API.apidata.loglevel) __Log2File(Request, API.APIname + "_IN1");
+
 if (API.apidata.stylesheet)
 {
   var iXsl = Server.CreateObject("MSXML2.DOMDocument.6.0");
@@ -81,7 +84,18 @@ if (API.apidata.stylesheet)
   inputXML.transformNodeToObject(iXsl, xmlReq);
 }
 else
+{
   xmlReq.load(Request);
+  if (xmlReq.parseError.errorCode != 0)
+  {
+    __DoLog( "Error loading XML: "
+                 + xmlReq.parseError.errorCode
+                 + "\n" + xmlReq.parseError.reason
+                 + " regel " + xmlReq.parseError.line
+                 + "(" + xmlReq.parseError.linepos + ")"
+             , "#ff0000");
+  }
+}
 
 if (API.apidata.loglevel) __Log2File(xmlReq.xml, API.APIname + "_TUSSEN");