• R/3: Table CRMSUBTAB – contains the name of the generic extractor CRS_CUSTOMIZING_EXTRACT – All Customizing Adapter Objects are assigned to Object Class CUSTOMIZING
• Transaction R3AC3 on CRM: Display Customizing Adapter Objects in CRM – I.E. DNL_CUST_KTOKD

Transaction R3AC3: Customizing Adapter Object

• All Customizing Adapter Objects assigned to Object Class ‘Customizing’
• Initial Flow Tab: 
  • Supported CRM Middleware flow
  • Source and Target Systems
  • Flow Context - lists of services to be called in this context
• Table/Structures TAB: Names of DB tables from where data is to be selected in source system
• Filter TAB – specifying filter criteria
• Data is transported between R/3 and CRM in generic structure BAPIMTCS – Mapping Modules TAB points to mapping FM to be executed to MAP & write data to CRM tables 

Inbound & Outbound Queues for Customizing Adapter Objects

Naming convention for qRFC queues:

• R3AI_<Business Adapter Object> where:
  • R3A = R/3 Adapter
  • I = Initial Load

qRFC Outbound Scheduler monitoring

Transaction SMQS

• Monitors on Destination Level
• Usually not constantly working – shows as ‘INACTIVE’
• only if entries in the outbound queue
• Check ‘Last Update’ – will show when something was processed the last time
• If a number of LUW’s are being processed, status will be ‘Waiting’
• Can stop outbound processing by Deregistering the queue – should be for maintenance only

qRFC Outbound Queue monitoring

Transaction SMQ1 – Outbound queue

• LUW’s stored in tRFC tables ARFCSSTATE and ARFCSDATA
• Outbound Queue data stored in TRFCQOUT
• Can not use SM58 to monitor
• Use outbound queue admin SMQ1 – functions available:
  • List queues
  • Display queues
  • Start/Stop transmitting queues
  • Delete Queues or Queue Entries - dangerous

qRFC Intbound Scheduler monitoring

Transaction SMQR

• Monitors on a Names Level and not on destinations like for outbound SMQS

qRFC Inbound Queue monitoring

Transaction SMQ2 – Inbound queue

• LUW’s stored in tRFC tables TRFCQSTATE and TRFCQDATA
• Inbound Queue data stored in TRFCQIN
• Can not use SM58 to monitor
• Use inbound queue admin SMQ2 – functions available:
  • List queues
  • Display queues
  • Start/Stop transmitting queues
  • Delete Queues or Queue Entries - dangerous