The userid on URIMAP resource definitions

When you install a URIMAP resource definition that specifies the USERID attribute, or when you modify this attribute, CICS® checks that the userid performing the operation is authorized as a surrogate user of the user ID specified for the USERID attribute. This also applies to the CICS region userid during group list install on a CICS cold or initial start.

URIMAP resource definitions are used for CICS Web support. For more information about these resource definitions, see the Resource Definition Guide.