> ## Documentation Index
> Fetch the complete documentation index at: https://docs.allgoodhq.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ERM-1001

> Marketo rejected one or more field values for this record

## What happened

Marketo received the sync request but declined to save the record. Marketo's own reason is shown in the step's details.

## Common causes

* A value doesn't match the field's type (e.g. text in a number or date field).
* A value isn't one of the allowed options for a picklist field.
* A value is longer than the field allows.
* A required field or dedupe field is missing, or the action mode (e.g. "update only") doesn't fit the record.

## How to fix

Open the step details and read Marketo's reason. Update the field mapping in your Reply Management config so it produces a value Marketo accepts, then re-run the reply.

## Will allGood retry?

<Warning>No. The same values would be rejected again.</Warning>