Can we fetch the approver from the common lookup for invoice holds?

Summary:

We are maintaining a list of approvers in common lookup as per the branch it relates to.

We are trying to refer the approver from the branch selected on the first invoice line of an invoice and then linking it to the common lookup to search for the branch manager of the specific branch as per the account code selected.

Has such type of references has been made by anyone would be really helpful.

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