Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP APM
Known Affected Versions:
11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3
Fixed In:
12.0.0
Opened: Sep 24, 2014 Severity: 4-Minor
Logging might show unnecessary messages when Citrix Receiver connects to Storefront: err tmm[20105]: 01490563:3: 00000000: Access stats encountered error: Failed to add/delete session entry (ERR_NOT_FOUND).
BIG-IP logs an error message: err tmm[20105]: 01490563:3: 00000000: Access stats encountered error: Failed to add/delete session entry (ERR_NOT_FOUND). This message is cosmetic and can be ignored.
This occurs when VDI log level is set to Debug.
Set VDI log level to a level above Debug.
Improved error logging to not show unnecessary messages on default level.