3.2.4 Message Processing Events and Sequencing Rules
The Performance Counter Query Protocol MUST indicate to the RPC runtime that it is to perform a strict NDR data consistency check at target level 6.0, as specified in [MS-RPCE] section 3.
The Performance Counter Query Protocol MUST indicate to the RPC runtime that it is to reject a NULL unique or full pointer with a nonzero conformant value, as specified in [MS-RPCE] section 3.