SYSTEM ERROR 2 IN MRFSOL

Hi,

I have been trying for a weeks now to perform a tire analysis. I am following the tire following the procedure described in Section 3.1.1 Symmetric results transfer for a static tire analysis of the Abaqus Example Problems Manual.

I successfully ran the half-axisymmetric and half model. However, when I try to run the full tire model I get the following error:

***ERROR: SYSTEM ERROR 2 IN MRFSOL

Not even Google gives me information about this error. I was wondering if somebody can help me with this

Thanks, 

Jaime