LcmException: bundle checksum does NOT match the manifest value when attempting to download upgrade bundles through the SDDC Manager UI.

Products

• VMware SDDC Manager

Issue/Introduction

Downloading upgrade bundles through the SDDC Manager UI Bundle Management for components managed by SDDC fails.  When reviewing the lcm-debug.log, a failure may or may not be present for that particular bundle.

Environment

VCF SDDC Manger 5.x

Cause

An issue with the download portal was found and is being corrected.

Failures logged in the lcm-debug.log may look similar to:

lcm.2025-06-04.0.log:619170:2025-06-04T22:54:50.758+0000 ERROR [vcf_lcm,<taskID>,####,bundleId=<bundleID>] [c.v.e.s.l.b.d.d.DepotBundleDownloadServiceImpl,Scheduled-2] Got IOException while downloading bundle [/COMP/SDDC_MANAGER_VCF/bundles/bundle-<bundle#>.tar]: Premature end of Content-Length delimited message body (expected: 2,479,708,160; received: 1,361,084,416) 
lcm.2025-06-04.0.log:623675:2025-06-04T23:18:37.700+0000 ERROR [vcf_lcm,<taskID>,####,bundleId=<bundleID>] [c.v.e.s.l.f.common.FileChecksumUtil,Scheduled-6] bundle checksum does NOT match the manifest value 

Resolution

Open a support case with Broadcom to investigate the issue.

• Creating and managing Broadcom support cases