3806114 - Document type determination does not update after adding a product to a saved opportunity - "Opportunity document type cannot be changed."

• Determination rule for Opportunity Document Type does not update after adding a product line to an already-saved opportunity.
• After creation, the Opportunity remains with the initial type when a product is added; the expected switch to a different type does not occur on this first modification.
• "Opportunity document type cannot be changed."

SAP Sales Cloud Version 2

opportunity document type, determination, prehook, posthook, standard determination, item extension, guided selling, updatable=false, creatable=true, post-save update, validation error, sales cloud v2, document type change, extensibility , KBA , CEC-CRM-GS , Guided Selling/Opportunity for SAP Sales/Service Cloud , CEC-CRM-CZM-CUL , Custom Logic for for SAP Sales/Service Cloud , CEC-CRM-CZM , Customization for SAP Sales/Service Cloud , Problem