Administration guide > Troubleshoot > Messages > CWSPT: Messages for the stream query component
CWSPT0775E
UNDEFINED_PROJECTION_COLUMN=CWSPT0775E: A projection operation is referring to an undefined column {2}.
Explanation
The column name does not exist so it cannot be projected.
User response
Rewrite query.
Parent topic:
CWSPT: WebSphere eXtreme Scale messages for the stream query component