This is an example of Form 8749 (Rev. 5–93) Unpostable Action and Routing Slip. The boxes filled out and checked are:1. Form Unpostables4. Employee number 5. 20XX186. Unpostable Code 1897. Reason Code 08. Master File IMF9. Unpostable resolution code (UPRES/URC)10. closure date 05–17–XX13. Date Research Completed IMFOL 05–17–XX TXMOD 05–17–XX 14. Route to Rejects15. Reason case voided or rejected CORRECT SPOUSAL INDICATOR TO AGREE WITH MASTER FILE16. K-1 Other Correct Indicator to 2