Diagnosis
You have used a field name for the decision operation which is notmarked as valid for the feature, or you have set an indicator for thedecision operation and have forgotten to specify the operation.

Procedure
- Case 1:
Have you made a typing error? Use the menu of transaction PE03 todisplay the field names. Check if the field you have used for thedecision operation is available in the structure and if the field ismarked. If the field is marked, contact the SAP HR technical servicedepartment. If it is not marked or not available in the structure,proceed as follows:
+ Think about whether you really need the field.
+ If you really need the field and it is not in the structure, you mustuse a different structure or change the existing structure. Then markthe field and change the application program: make sure to specifyvalues for the new field before calling the feature!
- Case 2:
Enter a decision operation after the indicator 'D'.