Troubleshooting a List That Won't Link to a Sequence

Last updated: June 25, 2026

If you've attempted to link a list to a sequence but it doesn't appear to have worked, follow the steps below to identify and resolve the issue.

Steps to Link a List to a Sequence

  1. Navigate to the Lists page, open the desired list, and click Link to a sequence.

  2. Select the target sequence from the available options.

  3. Choose the link rules at the sequence level and at the list level.

  4. After linking, refresh the sequence page (on the Leads tab) to confirm the connection.

Common Causes and Fixes

The list hasn't been enriched/imported yet

Lists created from CSV lead searches must be enriched and imported before they can be linked to sequences. Until enrichment is complete, the list doesn't actually exist in your workspace.

  1. Navigate to your lead search page

  2. Click Import

  3. Choose the number of leads to enrich (each enriched lead uses 1 credit)

  4. After enrichment completes, the list will be available to link to a sequence

The list is already linked to another sequence

A list can only be linked to one sequence at a time. If the list is currently associated with a different sequence, you can still link it to a new one directly — click Edit on the Link to a sequence button and select the new sequence. The list will be automatically dissociated from the previous sequence.

The sequence is not in Active status

The target sequence must be in Active status for a list to be linked to it. Check the sequence's status and activate it if necessary, then try linking again.

No error message is appearing

Pay attention to any error messages or visual feedback when clicking to link the list — these can provide important clues about what's preventing the connection.

Sequence enrollment delay

When you link a list to a sequence, leads aren't immediately enrolled in the sequence. There is a short delay for each lead when it's enrolled in a new sequence.

Incorrect linking choice

When you link a list to a sequence, Topo asks you to define the link rules. Carefully select the options that satisfy you the most, this step shouldn't be ignored or quickly dismissed, as the wrong rule could cause frustration on your side.

Choose what to do with leads that have already been enrolled in a sequence previously. Then, choose what to do with leads that are already in the list. Choosing "Only link future leads" will not enroll current list leads in the sequence, which is often why it looks like there was an issue in linking the list to the sequence.