Hi Community

I am trying to model Column beam flush-endplate connection. I want to apply concentrated Load on beam.

1. I created reference point 'Loading Point' and added rigid body>pin constraint at top surface of beam (pic 1). If I apply lower loads like 2666.67N it runs though I don't know if it's correct result. But if I apply higher loads like 4000N, job aborts showing 'Too many attempts made for this increment' at the very first increment of step-1 (pic 4)

2. I tried applying load at beam end by creating reference point 'Loading Point' and added rigid body>pin constraint at top surface of beam (pic 3). I applied same load 2666.67N that ran previously. But this time job aborts 'Too many attempts made for this increment' at the very first increment of step 1 (pic 4)

Is it interaction problem or I'm applying concentrated force wrong?