New Unique Constraint and First Operand Error Message Information Centers
We now have available the Unique Constraint and First Operand error throubleshooting Information Centers below. These Information Centers consolidate all troubleshooting Knowledge documentation around these two common errors.
Note 1566400.2 - Troubleshooting "Unique Constraint" Error in PeopleSoft Information Center
Note 1567513.2 - Troubleshooting "First Operand of . is NULL" Error in PeopleSoft Information Center
For a complete list of all of PeopleSoft Information Centers refer to Note 1427453.2