SAP Message TT138 - No input values can be displayed for function &

Diagnosis
The input values cannot be determined using the ABAP/4 RepositoryInformation System.

Procedure
If necessary, add the input values you require. If you need helpfinding the values you require, specify the function and press ENTER.
For further information, use the F1 help function for the fields inquestion and refer to the user's guide.