CA Automation Engine V12.2 - U00005123 Program error: Purpose 'UCUVAR: col-value1 ' allocates memory with size zero

Document ID : KB000110081
Last Modified Date : 21/09/2018
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Issue:
The following  message appears in any Worker Process Log (WP log) during the Startup of the CA Automation Engine Version 12.2.
The Messages do not cause any issues.

 
U00053200 Memory for 'UCUECS  ' successfully allocated. Length = '316624'
U00005123 Program error: Purpose 'UCUVAR: col-value1                                             ' allocates memory with size zero.
U00005123 Program error: Purpose 'UCUVAR: col-value1                                             ' allocates memory with size zero.

It has no impact to the system.
 
Cause:
Those messages are caused due too parameters in the UC_SYSTEM_SETTINGS on client 0 which have no VALUE set.

In one scenario the root cause has been that these two parameters had no values. 
SMTP_SERVER
SMTP_FROM_ADDR

 
Resolution:
Remove parameters from the Variable UC_SYSTEM_SETTINGS without any value if not needed or fill in a correct value.