The must-gather image name in the csv is too long. It is not easy to get a must-gather image.
% oc adm must-gather --image=$(oc get csv compliance-operator.v1.6.0 -o=jsonpath='{.spec.relatedImages[?(@.name=="must-gather")].image}')
% oc get csv compliance-operator.v1.6.0 -o=jsonpath='{.spec.relatedImages[?(@.name=="openshift-compliance-must-gather-rhel8-a94873509bd5f75e97db4b6f3848796f0ff020d8e97a94b2654b2b184af6fc3e-annotation")].image}'
registry.redhat.io/compliance/openshift-compliance-must-gather-rhel8@sha256:a94873509bd5f75e97db4b6f3848796f0ff020d8e97a94b2654b2b184af6fc3e

4.17.0-0.nightly-2024-09-17-194622    

Always    

    1. Install compliance-operator.v1.6.0
    2. % oc get csv compliance-operator.v1.6.0 -o=jsonpath='{.spec.relatedImages[*]}' | jq -r
    3.
    

The must-gather image name is openshift-compliance-must-gather-rhel8-a94873509bd5f75e97db4b6f3848796f0ff020d8e97a94b2654b2b184af6fc3e-annotation
% oc get csv compliance-operator.v1.6.0 -o=jsonpath='{.spec.relatedImages[*]}' | jq -r
{
  "image": "registry.redhat.io/compliance/openshift-compliance-rhel8-operator@sha256:2a2ac1000d3d3d0f483924316b1c3b9bf1503d1c1ba69e903c9c4dcee905d704",
  "name": "compliance-operator"
}
{
  "image": "registry.redhat.io/compliance/openshift-compliance-openscap-rhel8@sha256:8ddff7372b29a6de4473285eb2dc073aafeaffc9c139b5b5d5e31ff32200e120",
  "name": "openscap"
}
{
  "image": "registry.redhat.io/compliance/openshift-compliance-rhel8-operator@sha256:2a2ac1000d3d3d0f483924316b1c3b9bf1503d1c1ba69e903c9c4dcee905d704",
  "name": "operator"
}
{
  "image": "registry.redhat.io/compliance/openshift-compliance-content-rhel8@sha256:ea0b1f76db8885e2a0079b79509a29cac233d3b1345816fd4855a5814f7f63e3",
  "name": "profile"
}
{
  "image": "registry.redhat.io/compliance/openshift-compliance-must-gather-rhel8@sha256:a94873509bd5f75e97db4b6f3848796f0ff020d8e97a94b2654b2b184af6fc3e",
  "name": "openshift-compliance-must-gather-rhel8-a94873509bd5f75e97db4b6f3848796f0ff020d8e97a94b2654b2b184af6fc3e-annotation"
}
{
  "image": "registry.redhat.io/compliance/openshift-compliance-openscap-rhel8@sha256:8ddff7372b29a6de4473285eb2dc073aafeaffc9c139b5b5d5e31ff32200e120",
  "name": "openshift-compliance-openscap-rhel8-8ddff7372b29a6de4473285eb2dc073aafeaffc9c139b5b5d5e31ff32200e120-annotation"
}

The must-gather image name is must-gather