There are errors in the web connection (HTTP connection) with the SAP system.
The ICM is responsible to handle web connections and the following error is present in the ICM trace file (dev_icm):
*** ERROR => IcmExtSidModifyEntry: FtInsert failed
If the error is followed by the message "Maximum number of sessions exceeded", you should refer to the KBA 2426961 - IcmExtSidModifyEntry: FtInsert failed (Maximum number of sessions exceeded)
SAP NetWeaver system
SICF, session id, Internet Communication Manager, 500 internet error, esid_support , KBA , BC-CST-IC , Internet Communication Manager , Problem
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