After changing the network of the VM in the VCenter 6.7 got an error

[virgo731]

cannot complete operation due to concurrent modification by another operation.

I can't edit or update the VM or add the network back due to this error.

restart the VCenter but still won't work. any idea?

Thanks

[anandrey · Accepted solution]

I has same problem today.I just open Chrome in "Incognito mode" and can change settings on VM

[Alex_Romeo]

Hi,

Are there snapshots in place since backup?

ARomeo

[virgo731]

no snapshot and vackup.

[a_p_]

Can you confirm that you have the required permissions on vCenter Server?

Does the issue also occur if you try this using the administrator@vsphere.local account?

André

[virgo731]

Thanks it works now after editing from Chrome Incognito.

[virgo731]

Thanks for prompt reply but it works now after editing from Chrome Incognito.