A cross-domain resource manager (CDRM) in an external domain sent a request to establish a session with your domain, via an ACTCDRM request. The request failed because that CDRM is not known to VTAM®. It is not defined in your domain.
subarea is the subarea address of the external CDRM.
element is the element address of the external CDRM.
VTAM rejects the request. No session with that CDRM can be established.
Contact the operator of the domain with the subarea subarea to find out which CDRM was requested. Then enter a VARY ACT command for the CDRM major node that contains the definition for the inactive CDRM. This will enable the CDRMs external to your domain to establish sessions with your domain. Save the system log and network logs for problem determination.
Examine the definition library to make sure that all CDRMs in external domains that might want to communicate with your domain are defined to VTAM.
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