What must you consider when you want to upload master data to SAP Service Cloud using templates? Note: There are 2 correct answers to this question.

What must you consider when you want to upload master data to SAP Service Cloud using templates? Note: There are 2 correct answers to this question.
A . Data can be loaded or changed only once.
B . You’ll need to create an initial file based on predefined fields.
C . You’ll need to cleanse the legacy data.
D . The migration run requires an approval from SAP Cloud Support.

Answer: B C