The package for portworx operator in redhat certified operator is missing in version 4.16 

1. Used the below imageset to mirror the images:

------------------------------------------------------------------
kind: ImageSetConfiguration
apiVersion: mirror.openshift.io/v1alpha2
mirror:
  operators:
  - catalog: registry.redhat.io/redhat/certified-operator-index:v4.16
    packages:
    - name: portworx-certified
      channels:
      - name: stable
        minVersion: v25.2.0
        maxVersion: v25.2.0
    - name: hspc-operator
      channels:
      - name: stable     
----------------------------------------------------------------------


2. After mirroring the images and applying the IDMS and catalosource I tried to verify the available operator in which only hitachi operator was present. Also the packagemanifest for portworx is missing:
------------------------------------------------------------------
oc get packagemanifestNAME                         CATALOG   AGE
hspc-operator                          23m  -------> only hspc operator 
aws-load-balancer-operator             8d
------------------------------------------------------------------

3. Then I tired mirroring again but this time I changed the index to 4.17. Again after applying the new catalogosoruce I was able to see both the hspc operator and portworx operator:

----
oc get packagemanifestNAME                         CATALOG   AGE
hspc-operator                          23m
hspc-operator                          5m50s
portworx-certified                     5m50s  ------> The package manifest is present.
aws-load-balancer-operator             8d
-----     

 The package is missing in 4.16 index when compared to other indexes. 

The package should be present in 4.16 index image for protworx certified operator.