Seeking solution for "Lead exists in another lead partition in your Marketo account"?
Hello Community!
I have a complicated situation.
In our business, we work with a lot of different clients, each of whom has one or more brands associated with it.
For this reason, we have set up multiple workspaces and partitions to house the contacts associated with each specific brand.
This allows us to create an account for each contact that becomes a member of a specific brand. In some cases, that same contact will sign up for a different brand and a new account record will be created for that contact in a different partition/workspace using the same email address.
Because the contacts are created in Marketo via an integration with our CRM, they are not restricted from being in different partitions/workspaces at the same time.
To make things easier for the marketing team, we have set up two additional workspaces. One is a Default workspace and is used for operational purposes. The other is our company workspace and is used to house all of our images, snippets, etc. It also serves as the central point for sending all marketing to our clients' brands.
Each of these workspaces is connected to all of our clients' brand partitions to facilitate sharing of assets from the workspaces to the partitions.
However, the Employee workspace is only connected to the Employee partition.

And the Employee partition is connected to the Default workspace.

The issue arises when I import CSV files into the lists that live in the Employee workspaces.
Many of our employees are associated with multiple partitions because they have created accounts to allow them to test emails for different brands.
When I import the CSV file into the lists, every time I get a handful of employees who can't be imported due to "Lead exists in another lead partition in your Marketo account - contact your Marketo admin."
This is obviously not what we want to happen as we want to be able to communicate with our employees.
One solution I've found is to manually add each contact to the list using the feature shown below. Another solution is to connect the Employee workspace to all of the brand partitions. However, this is currently out of the question as it could create problems.

I'm wondering if there are any other possible solutions that would allow me to import the employees' emails into their static lists without running into the "Lead exists in another lead partition in your Marketo account" error?
I could continue doing this manually, but curious if there is possibly a more efficient process.
Thank you,
LK