The edit noted by HMDAgal is based on the commentary to the regulation, specifically 1003.4(a)(15)-4 and 6. So in short, reporting 8888 for the transactions noted is correct.
Commentary
4. Transactions for which no credit decision was made. If a file was closed for incompleteness or the application was withdrawn before a credit decision was made, the financial institution complies with § 1003.4(a)(15) by reporting that the requirement is not applicable, even if the financial institution had obtained or created a credit score for the applicant or co-applicant. For example, if a file is closed for incompleteness and is so reported in accordance with § 1003.4(a)(8), the financial institution complies with § 1003.4(a)(15) by reporting that the requirement is not applicable, even if the financial institution had obtained or created a credit score for the applicant or co-applicant. Similarly, if an application was withdrawn by the applicant before a credit decision was made and is so reported in accordance with § 1003.4(a)(8), the financial institution complies with § 1003.4(a)(15) by reporting that the requirement is not applicable, even if the financial institution had obtained or created a credit score for the applicant or co-applicant.
6. Purchased covered loan. A financial institution complies with § 1003.4(a)(15) by reporting that the requirement is not applicable when the covered loan is a purchased covered loan