note 1918427 - PI: Transaction SLDCHECK fails with 'No corresponding business system' error
2) IS URL
note 2116345 - XI RUNTIME: IS_URL with several central Integration Servers
3) Principal Propagation
note 1779083 - XI runtime: Principal propagation
4) ABAP Proxy
note 1951130 - XI runtime: Typical problems in receiver proxy system
note 1952772 - XI runtime: Typical problems in sender proxy system
5) Message Packaging
note 1037176 - XI Runtime: Message Packaging
*** This note serves as a collection note for all issues known to packaging; please refer to long list of referenced notes.
All these notes need to be applied.
note 1894606 - HTTP errors in sxi_cache
note 1765293 - SXI_CACHE cache refresh failed with error "Tag empty/container is not permitted as a root element"
note 1581279 - TIME_OUT dump when dealing with SXMB_MONI transaction
note 1929464 - 402 ICM_HTTP_TIMEOUT 500 Connection timed out
note 1930823 - 400 ICM_HTTP_CONNECTION_FAILED 404 Resource not found Partner not reached
8) IDoc / ALE
note 792333 - IDoc adapter: Converting partners
*** This note is not fun to read as it is very technical, but it definitely is essential for configuration of any IDoc scenario.
note 2133483 - IDoc adapter: FAQ for ALEAUD IDocs and XI acknowledgment messages
9) Archiving and Deletion
note 872388 - Troubleshooting Archiving and Deletion in PI
10) Performance check
note 894509 - PI Performance Check
note 1375656 - SAP Netweaver PI system parameters (attached pdf file)
2) Troubleshooting guides
note 806546 - XI 3.0/7.0/7.01: XI Troubleshooting Guide
note 1060264 - PI Troubleshooting Guide 7.1
note 1452440 - PI Troubleshooting Guide 7.30
note 1665708 - PI Troubleshooting Guide 7.3 EHP1
3) Performance Check Guides