Bug ID 748187: 'Transaction Not Found' Error on PATCH after Transaction has been Created

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
12.1.3,,,,,,,, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0,,,,,,,,, 13.1.1,,,, 14.0.0,,,,,, 14.0.1, 14.1.0,,,,

Fixed In:
15.0.0,,,, 12.1.4

Opened: Oct 29, 2018

Severity: 3-Major


In systems under heavy load of transactions with multiple icrd_child processes, the system might post an erroneous 'Transaction Not Found' response after the transaction has definitely been created.


Failure to provide PATCH to a transaction whose ID has been created and logged as created.


Systems under heavy load of transactions with multiple icrd_child processes.


If transaction is not very large, configure icrd_child to only run single-threaded.

Fix Information

Erroneous 'Transaction Not Found' messages no longer occur under these conditions.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips