PP Order - Test Run Message

Hi Experts,

I am getting the below message when saving a PP Order. it is NOT an error message, however, even after closing the message, it does not allow to Save the order. The Pop up message and its relevant description are visible below.

I sat with a technical consultant and he said this is a standard error triggered by SAP.

Any idea what is triggering this and what can be done to bypass this?

The client version: SAP S/4HANA 1709

Thanks in advance,

Dexter Martel