How to make the inactive bill to sites as active so that we can process stuck orders

Summary: Bill to sites are mistakenly deleted from the customer data management and the sales orders are stuck. The sites are being displayed as Inactive.

Q1. How to activate those bill to sites in order to progress the sales orders?

Q2. Is there any workaround to progress those sales orders?

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Version (include the version you are using, if applicable): 24B

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