3666.‘THE INVENTORY OPTIMISATION SETUP DID NOT COMPLETE SUCCESSFULLY, ERROR CODE IS 1603’ INSTALL ERROR.PDF

Good Morning Ramadhan

Find attached a Knowledgebase article that I want you to consider. Please apply its advise and then respond on this chat if it resolved your query or not. You may find that the exact wording on the attached KBA is not exactly the same as your error message but I have an idea it may resolve your query. 

Kind Regards

Bennie 

Actually I created another user and used that user It solved the issue

Fantastic 

Thanks for the update, Ramadhan