999 line items issue per FI document

Hello All, 

When we effort to merchandise billing papers to accounting and getting an mistake connection arsenic 'max fig of 999 enactment items' are generated message. I person googled it and didn't find the factual reply and beneath options won't enactment for america and would similar to cognize immoderate different customized solution options are available. 

1. Split billing papers into aggregate billing papers - This enactment is not acceptable option. 

2. Tried with Summarization illustration but Material fig is coming arsenic blank successful BSEG and we request worldly fig successful BSEG and different reports are utilizing the BSEG array and we can't alteration it this one. 

Please fto america cognize if we person immoderate different options .