Sourcing Campaign refers to marketing or acquisition campaign through which a borrower lead or application is sourced. It helps track channel effectiveness, eligibility, offer logic, conversion rate, and quality of sourced credit proposals. In MSME credit workflows, it mainly supports clean account mapping, workflow routing, audit trails, reporting and post-disbursement servicing rather than acting as a standalone credit-strength indicator. For example, if the value is captured incorrectly in the loan-origination system, approvals, account mapping, reporting or customer servicing may later fail even when the credit decision is sound. It matters because the credit, operations and monitoring teams must all work from the same borrower, facility and account record. The common mistake is to treat it casually as a back-office field; wrong, duplicate or unmasked data can create privacy risk, reconciliation errors and avoidable rework.