External Subsystems situations

You can identify the regions where Db2® subsystems are defined.

IMS_ExSubNoCtl
The Db2 subsystem has been defined to the dependent region, but the control region does not know about it. This is typically a configuration problem that you need to discuss with the administrator of the IMS system.

The formula is: External_Subsystems.DEPRGN_but_no_CTLRGN EQ Yes

IMS_ExSubNoDep
The Db2 subsystem has been defined to the control region, but the dependent region identified in the exception does not know about it. This is typically a configuration problem that you need to discuss with the administrator of the IMS system.

The formula is: External_Subsystems.CTLRGN_but_no_DEPRGN EQ Yes