Answer:
In concrete design, you can define the design situations Characteristic with a direct load, Characteristic with an imposed deformation, Frequent, and Quasi-permanent.The design checks required according to the standard for the respective design situations can be viewed in the detail settings of the add-on module (see Image 01).
When activating the design checks in Window 1.6 under Serviceability Limit State, which do not correspond to the design situation, the message appears after the calculation.
In this case, we recommend defining the necessary design situations or removing the design checks to be calculated in Window 1.6.
