I have updated to SSPR v4.4.0.1 b340 r39737 from and I am seeing the following health caution:

"The cluster system can not operate normally: error writing node service heartbeat: 5079 ERROR_LDAP_DATA_ERROR (error writing node service data: javax.naming.directory.InvalidAttributeIdentifierE xception: [LDAP: error code 17 - Undefined Attribute Type])"

I am running an SSPR appliance, and it is a single instance (no clustering). SSPR seems to be running OK, password changes are working and so on as far as I can see.

Interestingly, I am not seeing the warning on my test appliance, also updated in the same way. It is only showing in production. Any suggestions of what to look at would be appreciated.