CT013-MEF-PART e-file error

Error message

State CT Severity Error State Record CT013-MEF Record Name NA Form Occurrence No 0 Field Seq No 0 Page No 1 Reject Code CT013-MEF-PART Rule Number CT013-MEF-PART Error Message "All member ids used on the Composite Income Tax return must have an entry in Part 4."

Solution

Go to
Tax Forms
States
Connecticut
CT-1065 Composite return
CT-1065 P5
Part 4 Member Information - Member Detail hyperlink
Yellow workpaper - Part IV Member information FEIN or SSN Section
.
Verify all members have their FEIN or SSN entered.
If you aggregated Part 4, update the aggregated XML file to include all member IDs with the correct FEIN or SSN, then re-attach it.
On the aggregation file for Part 4, verify each member has the correct MTC assigned and that partner numbers match the actual partners.
Do a full recompute, recreate the e-file, and resubmit.