---
title: "TYPO3 Exception 1446996319"
manual: "TYPO3 Exceptions"
version: "main"
permalink: "https://docs.typo3.org/permalink/t3exceptions:typo3-exception-1446996319"
source: "Exceptions/1446996319.rst"
modified: "2026-09-16T07:39:08+00:00"
---

# TYPO3 Exception 1446996319

> [!NOTE]
> Below, the TYPO3 community may have provided additional information or
> solutions for this exception. However, these may or may not apply to your
> particular case. If you can provide more information, you should come back
> here and add your experience and solution steps to this issue once you have
> resolved it.
>
> General TYPO3 troubleshooting tips can be found in the *Troubleshooting*
> section in the menu. You can also ask questions and receive support in the
> [TYPO3 Questions category on talk.typo3.org](https://talk.typo3.org/c/typo3-questions/).
>
> To add your experience, click "Edit on GitHub" above and follow the
> ["Edit on GitHub" workflow](https://docs.typo3.org/m/typo3/docs-how-to-document/main/en-us/Howto/EditOnGithub.html#docs-contribute-github-method).
> Also check out
> [our tip on Coding Style and reST](https://docs.typo3.org/permalink/t3exceptions:tip-about-rest-coding-style).

## Configuration retrieved from FlexForm is incomplete or not of type "inline"

```
#1446996319: Configuration retrieved from FlexForm is incomplete or not of type "inline"
UnexpectedValueException thrown in file
/../typo3/sysext/backend/Classes/Controller/FormInlineAjaxController.php in line 935.

```

Happens when attaching an image to a new non-saved Fluid content element.

Also:

```
UnexpectedValueException thrown in file
/.../typo3/sysext/backend/Classes/Controller/FormInlineAjaxController.php in line 909.

```

TYPO3 v7.6.32 Happens when attaching an image to an existing content
element.