00E7006A

Explanation
  While processing your request, the IMS Attachment Facility could not identify the Db2 subsystem. The Db2 identification must be defined to the IMS control region, the DL/I batch
region, and any dependent region accessing the Db2 subsystem.

System action
  The connection is not established.

System programmer response
  To make the identification to the IMS regions, you must create a subsystem
member (SSM) in the IMSVS.PROCLIB library and identify the SSM to
the applicable IMS regions. 