# Importing CSV to Custom Objects

**URL:** <https://forum.mautic.org/t/importing-csv-to-custom-objects/35621>\
**Category:** Product Support\
**Created:** [May 6, 2025, 8:23am UTC](https://forum.mautic.org/t/importing-csv-to-custom-objects/35621 "2025-05-06T08:23:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![mikew](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mikew/32/5156_2.png) [@mikew](https://forum.mautic.org/u/mikew)\
**Post date:** [May 6, 2025, 8:23am UTC](https://forum.mautic.org/t/importing-csv-to-custom-objects/35621/1 "2025-05-06T08:23:32Z")

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Hi All,

Has anyone had an success with importing csv files into custom objects ?

I can do this pretty easily via API with n8n, however it is a slow process and i have a pretty high amount of data I need to import.

Thanks in advance

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<div class="post-metadata">

**Author:** ![mikew](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/mikew/32/5156_2.png) [@mikew](https://forum.mautic.org/u/mikew)\
**Post date:** [May 6, 2025, 9:45am UTC](https://forum.mautic.org/t/importing-csv-to-custom-objects/35621/2 "2025-05-06T09:45:56Z")

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I have found documentation on this [here](https://github.com/acquia/mc-cs-plugin-custom-objects/wiki/Import).

My problem when i am trying to map fields I am getting errors even though everything seems to be mapped… (Some required fields are missing. You must map the fields “Transaction ID (transaction-id), Name.”)

 ![Screenshot 2025-05-06 at 12.44.07](https://us1.discourse-cdn.com/flex020/uploads/mautic/original/2X/1/17b48782809143d2237f30b372f3bacf77bf0c38.png)

I then went a step further and truncated all the custom objects and rebuilt a simple custom object with 2 fields, nothing required. When i tried to import I am getting permissions issues

and in the Mautic log

```auto
mautic.NOTICE: PHP Notice - Undefined index: full - in file /var/www/crm/app/bundles/CoreBundle/Security/Permissions/AbstractPermissions.php - at line 209 {"userPermissions":{"plugins":1024},"name":"plugins","level":"manage"} 

```