On this page, you will find more information about the most common causes and most relevant solutions for the Oracle's PeopleSoft error '169'. Do you need help straight away? Visit our support page.
The Oracle Corporation documentation indicates that error code '169' is caused by the following problem: "Expression '1' and '8' in the ORDER BY list are same. Expressions in the ORDER BY list must be unique.".
Do you think there is another cause for this error? Let others know in the comments.
Ensure that there are no duplicates in the ordering of the query.
Do you still have problems with this error? Try one of the quick fixes below or leave a comment.