https://sourceforge.net/tracker/?func=detail&aid=2904257&garoup_id=176962&atid=879332 [ wrong dynamic validation sql for rma line ]

- need special handling for _ID in parseContext, consistent with the Evaluator behaviour.

base/src/org/compiere/util/Env.java

@@ -1180,11 +1180,18 @@ public final class Env
 			if (ctxInfo.length() == 0 && (token.startsWith("#") || token.startsWith("$")) )
 				ctxInfo = getContext(ctx, token);	// get global context
 			if (ctxInfo.length() == 0)
+			{
+				if (token.endsWith("_ID"))
+				{
+					outStr.append("0");
+				}
+				else
 				{
 					s_log.config("No Context Win=" + WindowNo + " for: " + token);
 					if (!ignoreUnparsable)
 						return "";						//	token not found
 				}
+			}
 			else
 				outStr.append(ctxInfo);				// replace context with Context