module trace cannot be started. reason code=aa....aa-bb....bb

aa....aa: Reason code
bb....bb: Internal system code

Description

An error occurred while starting the module trace acquisition used in the CTM or performance tracer.

The module trace will not be acquired.

Action

Based on the list of reason codes described in the following table, remove the cause of the error, and then re-execute the command.

Table 19-20 List of reason codes described in KFCT73201-E

Reason code	Cause
101	Memory is insufficient.
106	The directory specified in the environment variables CTMSPOOL and PRFSPOOL may not have been created correctly. Also, if the environment variable CTMSPOOL is omitted, you need to revise the directory specified in the environment variable CTMDIR.
201	The following directories cannot be created: $CTMSPOOL/utt (in UNIX) or %CTMSPOOL%\utt (in Windows) $PRFSPOOL/utt (in UNIX) or %PRFSPOOL%\utt (in Windows)
202	The following directories cannot be created: $CTMSPOOL/utt/umt (in UNIX) or %CTMSPOOL%\utt\umt (in Windows) $PRFSPOOL/utt/umt (in UNIX) or %PRFSPOOL%\utt\umt (in Windows)
502	An error occurred while creating the necessary environment to control the module trace.
504	An attempt to initialize the timer process has failed. The system continues and the module trace will be acquired. However, the unnecessary files in the following directories will not be deleted: $CTMSPOOL/utt/umt (in UNIX) or %CTMSPOOL%\utt\umt (in Windows) $PRFSPOOL/utt/um (in UNIX) or %PRFSPOOL%\utt\umt (in Windows) Normally, the unnecessary files are deleted every 24 hours. Contact maintenance personnel.
1601	A system call error occurred.