Total Compensation custom smart form not displaying when executing HRESS_A_TCS web dynpro abap application
I want to display Total compensation statement form on portal. The total compensation form is Z smart form created by copying standard SAP smartform HR_CMP_TCS. After that, the standard form is changed to custom form in SPRO (path: SPRO -> Personnel Management -> Compensation management -> reports -> Total compensation statement -> determine standard form for Total Compensation statement.).
The Web dynpro ABAP Application HRESS_A_TCS is executed from SAP GUI to display Total compensation statement form. But when it is executed, blank window is displayed with blue screen.
I am not able to figure out what is possible reason for not displaying form. Do we need to do some further configuration in SPRO.
Some link suggest that sap form for TCS is PDF form and if this is reason then at least I should be able to see PDF form but again it is not displaying.