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Question 280 - Certified Platform Developer II discussion
A developer wants to integrate invoice and invoice line data into Salesforce from a custom billing system. The developer decides to make realtime callouts from the billing system using the SOAP API.
Unfortunately, the developer is getting a lot of errors when inserting the invoice line data because the invoice header record doesn't exist yet.
What will help ensure ne transactional Integrity of the integration?
A.
Create the invoice header and the related invoice lines in the same create() call leveraging External Ids.
B.
Develop a custom Apex web service to handle a custom JSON data structure with both invoice header and related invoice lines.
C.
Use an ETL tool and the Bulk API running nightly, thus ensuring all of the data is handled at the same time.
D.
Set the AIIOrNoneHeader to true when calling each of create() for invoice headers and create() for invoice lines.
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