Error while creating stages & Generating a version for MSMP Workflow

Hello Everyone,

I am facing the below error while trying to create stages pertaining to the Z_PATH_2 defined by me.

I have entered the path ID and description , then pressed enter. Thereafter, I am clicking on the Z_PATH_2 row, and click on ADD in Stages section.

Still it gives me below error.

Also, the second screenshot shows the errors I get while saving and simulating the path. Since I was unable to define Z_PATH_2 stages, I considered GRAC_Default path.

Kindly help in this. I am sure I am missing something .

Screenshot 1:

Screenshot 2:

Thanks much in advance,

Regards,

Shruti