ABAQUS does not consider my B.Cs from the Input file

Dear all,

I have an UEL and Im using an input file to address the material and geometry properties. But when I see the results it seems ABAQUS has not addressed the defined BCs and some of BC nodes are free. Here are my command lines:

*BOUNDARY, TYPE=DISP

Clamp-up,ENCASTRE

Sym-Left, XSYMM

Sym-Right, XSYMM

Sym-Bottum, YSYMM

In the msg file I have the following:

COLLECTING STEP CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS

**WARNING LFLAGS(3)= 4

**WARNING LFLAGS(3)= 4

.

.

This warning *****WARNING LFLAGS(3)= is defined in the UEL FORTRAN code to show up when LFLAGS(3) is not equal to 1.

Do you have any suggestions? Can I change the value of LFLAGS(3)?

Thanks for your help and time,

Roshanak