Meaning: The axis-collinear frame connection can only be used when one member end is connected to the end of another member. The delivered software does not allow this frame connection to be applied in any other condition; therefore, user customized code must be attempting to do this.
Recovery: Ask your catalog administrator to find and change the customized code that is allowing the placement of an axis-collinear frame connection under a condition where it is not connected to the end of a member. The change should be such that an axis collinear connection cannot be applied in this situation.