After generating the load combination, there are no SLS combinations available. However, there are combinations ULS.
[NL] Combinaties BGT ZC QP [FR] Combinaisons ELS CR QPSolution
Check the settings of linked load groups and incompatible load groups in the windows Load groups. Inconsistencies in the compatibility definition result in the inability to create SLS load combinations. If it is not clear where the problem lies, it is recommended to remove all links and incompatibilities and redefine them.