Getting Started Newsletters Store Search the Community Welcome, Guest Login Register Products Services & Support About SCN Downloads Industries Training & Education Partnership Developer Center Lines of Business University Alliances Events & Webinars Innovation Added by Rafael Schaffer, last edited by Rafael Schaffer on Feb 01, 2012 SAP NetWeaver Business Warehouse / … / BW-BCT-LO - Logistics - General Logistics Extractors Data Flow from LBWQ or SMQ1 to RSA7 in ECC and Delta Extraction in BI Purpose The purpose of this document is to explain the data flow process from ECC to BI/BW, talking about LBWQ - Logistics Queue Overview , it’s relation to SMQ1 – Outbound Queue, and RSA7 - BW Delta Queue Monitor and Data Loads in BI/BW. Overview After reading this article, you w ill know the concepts and how the data/records w ill transfer from one layer to another layer and finally how it w ill flow into the BI/BW system using Delta Loads. Concepts SMQ1: qRFC Monitor for the outbound queue, w e use this transaction to monitor the status of the LUWs in the outbound queue and restart any hanging queues manually. LBWQ: This is a transaction that does nothing but calling SMQ1 for queues ‘MCEX*’ skipping the selection screen. RSA7: BW Delta Queue Monitor, w e use this to see transferred data (delta) for a DataSource and a Target system. LBWE: LO Data Extraction: Customizing Cockpit. Here w e can activate/deactivate extraction, maintain extract structures and change update mode for each logistics application. Live Scenario – Enabling queued delta We w ant to know how the qRFC Monitor for the outbound queue (SMQ1) and BW Delta Queue (RSA7) w ork for delta records. In this example w e w ill use DataSource “2LIS_03_BF” (and 2LIS_03_UM). We assume that Init loads w ere already executed f or the extractors and w e are ready to go f or delta loads in BW. First, w e set the relevant application’s Update mode to ‘Queued Delta’. See the below screen. Go to LBWE and set Update Mode to ‘Queued Delta’: Check outbound queue If there are already posted or changed documents related to Inventory Controlling – Application 03, they w ill appear in the outbound queue LBWQ, as can be seen in the screenshot below .