In request HGHLVL.CDBATREQ(APPLEXCP) the record SORT-ENDED (Ifcid 96) doesn't contain CORR-ID, PLAN-NAME or CONN-NAME. Where are the values coming from for these fields?
CORR-ID, PLAN-NAME, and CONN-NAME are what is known as common fields. They may not be in the SORT-ENDED record, but they are kept separately for use in any request. This is documented in the Insight Writing Requests Reference Guide in Appendix C, 'Common Fields'.