ERP Operations Manual
This guide explains what each collection does, required vs optional fields, execution order, and when stock, cost, and ledger values change.
Content is aligned to the current implementation behavior for real operational use.
How the product record behaves from first save, including singleProduct and hasVariants behavior and field visibility after create.
For: Catalog admins, inventory leads, and implementation consultants.
Variant-level field rules, SKU behavior, option validation, and parent synchronization.
For: Inventory and master-data administrators.
Complete purchase workflow: what is required, what is optional, and exactly when stock and cost price are updated.
For: Procurement, warehouse, and accounts payable teams.
How supplier payments are validated and how they update purchase payment status and supplier balances.
For: Accounts payable team and financial controllers.
Detailed flow for sales, payment collection, stock deduction, and customer ledger effects.
For: Sales operators, cashiers, and receivables users.
ERP-grade control model for customer and supplier ledgers, event taxonomy, and reconciliation checks.
For: Finance managers, auditors, and ERP owners.