Internal error when adding UDF

Hello,

I have been getting an error "Internal error (1) occurred Message 131-183" when I try to create a UDF in the Marketing Documents category. Normally I'm able to do this, but the other day I deleted a UDF (a different one than the one I'm adding) that I wanted to clean out of the system and I'm pretty sure that having deleted this UDF is causing me to not be able to add any new UDFs to the Marketing Documents category. The UDF I deleted had never been used and I'm almost positive it never had any data in it. I am able to modify and add to other UDF categories though.

I need to add these UDFs to the Marketing Documents category hopefully today or tomorrow. If someone has any ideas that would fix this problem, please let me know.

Thank you,

Brent McDonell