When upgrading Satellite from 5.4 to 5.6, the rhn-schema version shows 5.7 version even with 5.6 ISO ?

Issue

• When upgrading Satellite from 5.4 to 5.6, the rhn-schema version shows 5.7 version even with 5.6 ISO

# spacewalk-schema-upgrade 

You are about to perform upgrade of your satellite-schema.

For general instructions on Red Hat Satellite schema upgrade, please consult
the following article:

    https://access.redhat.com/knowledge/articles/273633

Hit Enter to continue or Ctrl+C to interrupt: 
Schema upgrade: [satellite-schema-5.7.0.11-1.el6sat] -> [satellite-schema-5.6.0.10-1.el6sat]
Searching for upgrade path: [satellite-schema-5.7.0.11-1] -> [satellite-schema-5.6.0.10-1]
Searching for upgrade path: [satellite-schema-5.7.0.11] -> [satellite-schema-5.6.0.10]
Searching for upgrade path: [satellite-schema-5.7.0] -> [satellite-schema-5.6.0]
Searching for upgrade path: [satellite-schema-5.7] -> [satellite-schema-5.6]
Was not able to find upgrade path in directory [/etc/sysconfig/rhn/schema-upgrade].

• Red Hat Satellite server 5.6 suggesting schema downgrade,

This is a notice to let you know that there is a satellite-schema upgrade available for satellite.example.com

Your current satellite-schema version:

    5.7.0.11-1.el5sat

Available satellite-schema upgrade:

    5.6.0.10-1.el5sat

• When upgrading to Red Hat Satellite 5.6 from 5.4 or 5.5 version the schema upgraded to 5.7 version ?