Obama administration officials acknowledged today that some of the roughly 126,000 Americans who completed the torturous online enrollment process in October and November might not be officially signed up with their selected issuer, even if the website has told them they are.

Technical problems surrounding the transfer of an applicant’s personal information from the federal marketplace to the selected insurance company have plagued the system since its launch, making it difficult for insurers to finalize some enrollments. The 834 forms that issuers receive from the system have been riddled with errors, including often duplicate or incomplete information. …

“Until the enrollment process is working from end-to-end, many consumers will not be able to enroll in coverage,” said Karen Ignani, president and CEO of America’s Health Insurance Plans. “In addition to fixing the technical problems with healthcare.gov, the significant ‘backend’ issues must also be resolved to ensure that coverage can begin on Jan. 1, 2014.”