Welcome to the central WIKI homepage for RFC (Remote Function Call). This is the SDN WIKI starting point for RFC topics.
Resource handling as of 740 SP2
Changed configuration as of 7.40 SP2
Session Priority and Work Process Quota in SAP Kernel 7.4x
Remote logon, Trusted-Trusting
Trusted/Trusting Relationships Between SAP Systems
Analyzing "Remote login" problems in SM59
Missing output of RFC short dump after login error
How to setup a trusted RFC connection between SAP systems: a step-by-step guide
Traces and analysis
RFC trace generation scenarios
RFC tracing for ABAP-to-ABAP communication
RFC trace generation for sporadic errors
Presentation
Unified Connectivity Overview (updated in June 2021)
https://archive.sap.com/documents/docs/DOC-57032
https://www.sap.com/documents/2015/07/ccf7ed8e-5b7c-0010-82c7-eda71af511fa.html
39 slides
Blogs
UCON RFC Basic Scenario - Guide to Setup and Operations (updated in 2021)
https://archive.sap.com/documents/docs/DOC-57565
https://www.sap.com/documents/2015/07/a494b08e-5b7c-0010-82c7-eda71af511fa.html
34 slides
Articles
SAP Insider: Secure Your System Communications with Unified Connectivity (2014)
https://archive.sap.com/documents/docs/DOC-51003
https://www.sap.com/documents/2015/07/94c4cb8f-5b7c-0010-82c7-eda71af511fa.html
5 pages
Whitepaper RFC (2014)
http://support.sap.com/securitywp -> https://support.sap.com/content/dam/support/en_us/library/ssp/security-whitepapers/securing_remote-function-calls.pdf
39 pages
Video Blog Series (2014)
UCON - Step 1/7 - How to Set the Profile Parameter for UCON
https://archive.sap.com/documents/docs/DOC-56694
UCON - Step 2/7 - How to Schedule the Batch Job to Collect the Statistical Records for UCON
https://archive.sap.com/documents/docs/DOC-56694
UCON - Step 3/7 - How to Run the UCON Setup to Create the Technical Entities Needed
https://archive.sap.com/documents/docs/DOC-56695
UCON - Step 4/7 - How to Choose a Suitable Duration of the Logging and Evaluation Phase
https://archive.sap.com/documents/docs/DOC-56696
UCON - Step 5/7 - How to Assign a Function Module to the Default CA
https://archive.sap.com/documents/docs/DOC-56697
UCON - Step 6/7 - How to Assign a Function Module to the Evaluation Phase
https://archive.sap.com/documents/docs/DOC-56698
UCON - Step 7/7 - How to Assign a Function Module to the Final & Check-active Phase
https://archive.sap.com/documents/docs/DOC-56699
Online Help
Unified Connectivity: Tools
https://help.sap.com/viewer/1ca554ffe75a4d44a7bb882b5454236f/7.40.26/en-US/ec3b480f69de447c899bcc12da6b33dd.html
https://help.sap.com/viewer/1ca554ffe75a4d44a7bb882b5454236f/7.5.21/en-US/ec3b480f69de447c899bcc12da6b33dd.html
https://help.sap.com/viewer/1ca554ffe75a4d44a7bb882b5454236f/7.52.8/en-US/ec3b480f69de447c899bcc12da6b33dd.html
Consulting Notes (Application component BC-MID-RFC)
Note 2044302 - Scheduling standard job SAP_UCON_MANAGEMENT on 7.40
Note 2190119 - Background information about SAP S/4HANA technical job repository as of 7.50
Note 2687602 - AUTHORITY_CHECK_RFC checks differently than RFC
(Relevant only for own development of remote scenarios)
Note 2521222 - Protokollierungspflichtige Tabellen im RFC / UCON
Note 2435969 - Flexible Reading Interval for UCON RFC Data Collector
(UCON rfc data collector dumps with memory issues)