Not able to remove the split distribution line

Summary

I can’t remove the split distribution, so I zeroed it out, now I am getting the following error. How is that possible when Ordered amount is $0 must be >= to invoice amount $0.

Content

I can’t remove the split distribution, so I zeroed it out, now I am getting the following error. How is that possible when Ordered amount is $0 must be >= to invoice amount $0.

 

PO 10000000012163

Line 1 distribution 2