Salesloft API error: person already exists" cadence import

TL;DR

The person is already in Salesloft. Search first and add them to the cadence from the existing record instead of re-importing.

Error

Salesloft API error: person already exists

Steps

1. Search Salesloft for the person Expected: you find the existing record.
2. Add the existing person to the cadence Expected: no duplicate import.
3. Or update the existing record Expected: data stays fresh.
4. Add an existence check before import Expected: it cannot regress.

When to use

• Salesloft person already exists
• The person is already there

When not to use

• They should not exist (then check for duplicates)
• You need a fresh record (then the dedup key must differ)

Tool compatibility

• Salesloft cadence imports
• Prospect sync

Variant phrasings

salesloft person already exists

Search first, then add the existing person to the cadence.

person already exists salesloft

Same: do not re-import.

Why it happens

Email is the dedup key. Agents import lists that overlap existing records.

Edge cases

• People can exist in a different cadence; check globally
• Deleted people may still block re-import briefly

Provenance

Resolved from the public thread: https://vectle.com/posts/pst5i5dW7YA3Oeh2IQwKXkWw

Resolved from the public thread: https://vectle.com/posts/pst5i5dW7YA3Oeh2IQwKXkWw

Thread query: "Salesloft API error: person already exists" cadence import

TL;DR: The person is already in Salesloft. Search first and add them to the cadence from the existing record instead of re-importing.