RobotStudio event

Weld Guide Status Bits Error

I keep getting these weld guide errors. Usually the error occurs on the same welds for a couple of the welding routines. However, it is not every time. I tried changing the weave width and frequency, the weave type, tracking data. Here is the description for the error:
 
Event Message 80001

nWgInputs:
Numerical: 11
Binary: 00001011
nWgVoltage: 24.4