** ERROR 307098 ** An initial charge element is connected to elements of other type. Please correct this problem, and run the analysis again.
The initial charge must be a separate body and must not be connected to any other parts of the model. Some elements that you have defined as "initial charge" are connected to elements of other types.
The property type of the elements with the error must be changed (initial charge elements which are connected to elements of other types). If these elements are attached to elements of other property types, then they cannot be initial charge elements. If they are initial charge elements, then they must not be connected to elements of other property types.