COPA Periodic Valuation - to display both original and delta costs

Dear all experts,

After performing CKMLCP Actual Costing Run, the delta is posted to COPA.

However there is a reporting requirement to display the original costs posted to COPA, which is based on standard, and the delta posted to COPA.

Any field in COPA that can be used to differentiate the original and delta items?

Can I use a different record type for delta items?

Thanks.

Best Regards,

Sebastian