DATE CONVERTIBLE ERROR In MPS

Dear All,

We are getting one error message i.e. " "DATE XXX Format Not Convertible"( Pls Correct) "" while MPS run in Back ground in "Plant Level" . Though same is sucessfully run in Foreground.

May I need to look into Planning Calender or Factory Calnd ? What else setting I need to Check ?

Could you please help me to fix this..

Thanks a Lot in Advance

Neeraj