Schedule K-1 Box 13R Pensions and IRAs

I've loaded the information from the K-1 box 13R so it shows elective deferrals to an individual 401k from Sch K-1 but it keeps coming back asking me to enter elective deferrals. to an individual 401k.  The error message is

Keorgh/Sep/SIMPLE Contribution Worksheet Line 6a.  See pic below.

 

 

Sch K-1 Box 13 R.jpg