ECRS EDI Compliance Guide

EDI compliance for suppliers selling to ECRS-connected natural food co-ops and independent grocers

ECRS requires EDI 850 (Purchase Order), EDI 855 (PO Acknowledgment), EDI 856 (Ship Notice (ASN)), EDI 810 (Invoice), EDI 997 (Functional Acknowledgment) from all suppliers. Non-compliance triggers chargebacks including missing or late ASN: receiving delays and compliance flags with member retailers.

ECRS (formerly known for its Catapult POS system) operates ECRS SIS (Supply Integration Services), an EDI network connecting natural food co-ops, independent grocers, and specialty food retailers across the US. Suppliers who sell to PCC Community Markets, Eastside Food Co-op, and other ECRS-connected retailers receive EDI 850 purchase orders through the ECRS SIS network. ECRS handles EDI exchange on behalf of its member retailers, meaning a single ECRS connection can give suppliers access to dozens of natural food retailers at once.

Required EDI Transactions

ECRS requires suppliers to support the following EDI transaction types. Click any transaction to view our detailed guide with segment breakdowns and examples.

Compliance Requirements

Here is what ECRS expects from EDI-compliant suppliers:

  • EDI 850 Purchase Order receipt from ECRS SIS network
  • EDI 855 Purchase Order Acknowledgment
  • EDI 856 ASN with case-level detail before delivery
  • EDI 810 Invoice submission matching PO data
  • EDI 997 Functional Acknowledgment for all inbound transactions
  • SFTP connection to ECRS SIS trading network
  • ISA envelope with ECRS-assigned sender and receiver IDs
  • Product identification aligned with ECRS member retailer item catalogs

Chargeback Penalties

Non-compliance with ECRS's EDI requirements can result in significant financial penalties:

Common ECRS Chargebacks

  • Missing or late ASN: receiving delays and compliance flags with member retailers
  • Invoice discrepancies: deductions from payment across multiple member accounts
  • Non-compliant EDI format: transaction rejection and manual processing overhead
  • Routing or delivery non-compliance: per-incident charges from individual member retailers

How to Achieve ECRS EDI Compliance

Getting compliant with ECRS requires three things: an EDI platform that supports all required transaction types, automated validation that catches errors before they trigger chargebacks, and integration with your ERP so orders flow through without manual re-entry.

EDI transaction formats follow ASC X12 standards, and product identification uses GS1 GTIN and GS1-128 barcode specifications. Both are required by virtually every major US retailer.

OrderSync handles all three compliance layers. Our purchase order automation platform processes EDI transactions (850, 855, 856, 810, 997) alongside PDF, CSV, and email orders through a single pipeline. Automated validation checks every order against your product catalog, pricing rules, and ECRS-specific compliance requirements before syncing to your ERP.

Related Guides and Articles

Learn more about ECRS EDI requirements and compliance best practices:

Related Resources

Test Your EDI Compliance

Upload your EDI documents to our free inspector and check for compliance issues before sending to ECRS.

Open EDI Inspector

Frequently Asked Questions

ECRS requires EDI 850 (Purchase Order), EDI 855 (PO Acknowledgment), EDI 856 (Ship Notice (ASN)), EDI 810 (Invoice), EDI 997 (Functional Acknowledgment). Each transaction must meet ECRS's specific formatting and timing requirements.

Non-compliance triggers chargebacks that can range from $200 to $5,000+ per incident depending on the violation. Repeated non-compliance can lead to supplier suspension or loss of the retail account.

Yes. OrderSync supports all EDI transaction types required by ECRS and includes automated validation to catch compliance errors before documents are sent. Our platform processes EDI alongside PDF, CSV, and email orders through a single pipeline.