PSA: Error Message: "Error: No opportunity found for id xxxxxxxxxxxxxxx: List has no rows for assignment to SObject"
An error occurs when using the "Create Project" button on the Project detail page. This error appears because the system expects an Opportunity record ID, which is not present in that context. The "Create Project" button should only be used from an Opportunity detail page. To create a child project from a Project detail page, users should utilize the "New Project" button within the 'Immediate Sub-Projects' related list.