The OBTU offline bundle transfer utility, lcm-bundle-transfer-util is being used on SDDC Manager to upload bundles to SDDC Manager.
The error below is encountered -
The bundles directory doesn't contain the delta and delta.md5 files
VCF 4.x
VCF 5.x
This error can be encountered if an incomplete path to the bundles is specified in the lcm-bundle-transfer-util command.
Example -
./lcm-bundle-transfer-util --upload --bundleDirectory /nfs/vmware/vcf/nfs-mount/offlineBundles/
Ensure that the full path to the bundles is specified in the lcm-bundle-transfer-util command.
Example -
./lcm-bundle-transfer-util --upload --bundleDirectory /nfs/vmware/vcf/nfs-mount/offlineBundles/apTools
The apTools directory is the directory that contains the bundles, lcm, manifests, tmp directories and deltaFileDownloaded, deltaFileDownloaded.md5, index.v3 files
Please note the "Offline Download of VMware Cloud Foundation 5.2.x Upgrade Bundles" documentation linked below, for additional context -