Migration Failure – Mobility Group Deleted on Target Side

Products

• VMware HCX

Issue/Introduction

The migration process failed because the Mobility group on the target environment was deleted.

Prove that the Mobility group got deleted is found in web.log:

*snip*
2025-12-01 07:27:50.143 UTC [https-jsse-nio-8443-exec-1, Ent: HybridityAdmin, , TxId: TxId: ########-####-####-####-############] INFO  c.v.v.h.a.m.MobilityGroupRestController- Delete mobility group request:
class MobilityGroupsOperationsRequest {
    items: [class MobilityGroupsOperationsRequestItems {
        migrationGroupId: ########-####-####-####-############
    }]
}.

Environment

VMware HCX

Cause

• This deletion was done manually, either on the UI, or with API calls.

Resolution

• Avoid deleting Mobility Groups during migrations.
• All the migrations will fail if a Mobility Group gets deleted.