The Evaluate JSON PATH expression V2 assertion transfers a uppercase NULL value to null in gateway 11.1.2
When you parse the sample XML input, it returns a " NULL " value in version 11.0 CR02, where it returns a " null " as value in version 11.1.2
This discrepancy has impacted the validation process after upgrading.
CA API Gateway 11.1.x
This is a unexpected side effect due to some library updates.
We will provide a fix in the upcoming v11.1.3 and v11.2.0 releases of the gateway