The following log error entry can be improved to help ops diagnose the issue:
"ERROR: LDAP: getPermissions(Scope) scope=vault::thor::translogs::mvr::20190101042917 user=insdataops digital signature support not available"
Per Russ Whitehead:
This message is displayed when a Dali permissions request is signed (the requesting engine has key files configured), but the Dali does not have key files configured in order to authorize the call . Perhaps a better message would be something like “The request is signed, but digital signature support is not available”