How to add multiple Digital Signature based on Legal Entity for Print Receivables Transactions job.

Summary:

There is a requirement to attach the Digital Signature to AR invoice dynamically based on Legal Entity (digital signature varies for each LE). For this requirement, we need to customize the ESS job. During our feasibility check, found the points below:

"Print Receivables Transactions" ESS job is a PL SQL job type and there are many child jobs linked to this parent job to complete the transaction print (child job differs based on the parameters provided - see below screenshot). For example, Print Receivables Transactions: Invoices

There is one more ESS job "Upload Printed Receivables Transactions" that gets triggered once the Print Receivables Transactions job gets completed.