TLB Background Job Error

Hello Experts,

I am getting this weird error message "Internal Error" as shown below when I was trying to run the TLB in the background.

But I could run the TLB in the interactive planning book perfectly. This is what I have done to run it in the background.

Went to /SAPAPO/SNP04

Assigned the Planning Book, Data View, Time Period, Selection Profile...etc exactly what I gave in the interactive planning. When I tried to execute, it is saying "Internal Error"

Does anyone know what is the cause for this error and how to resolve it?

Thanks,

Venkata