General doubt regarding Custom programs update
I want to know what will be the problem if the customer has written code in the SAP standard deliverd program.
Let say in the function module 'CRM_ORDER_SAVE'the customer has added extra lines of code
directly inside the function. What will happen when the basis starts the upgrade.
will there be a conflict resolution screen and the screen will display sap code on one side and the customer modified code on the other side and will it ask whether the customer wants to include these changes in the upgraded software. which means the customer changes are included automatically in the standard SAP upgrade process.
After upgrade, should the developer again manually add those extra lines of code.
Any idea. greatly appreciate any help.