I'm dealing with a trapezoidal project, the sides are adjacent to each other and I need to enter a basement curtain for 2 floors here. Since my foundation is a beam-free raft and this edge is adjacent, the curtains press zero on the foundation, so there is no ampatment margin. While solving the system, I get the error of insufficient reinforcement on some of these curtains and when I look at it visually in 3d, the longitudinal reinforcements are not visible. I couldn't solve it somehow.. can anyone help me about this issue?