Multi-level error propagation carried out Error in APO

Dear Experts,

We had developed a custom program that is same as /sapapo/rrp3 report, but the issue is when we use planning version other then 000 the custom program is giving the error ""Multi-level error propagation carried out"" but the RRP3 report works fine with all the planning versions.

Please help to find the cause and to solve the issue.

Thanks.

Regards

Abhinav Nallani.