Session parameters not valid—PRI: A positive response to an activation request (for example, BIND) was received and was changed to a negative response because session parameters that were not valid were carried in the response. The services manager receiving the response sends a deactivation request for the corresponding session. This error can occur if NETIDs are coded incorrectly on any NETWORK statements in CDRM definitions. See z/OS Communications Server: SNA Resource Definition Reference for more information.