# Cannot read properties of undefined (reading 'uidt') **URL:** \ **Category:** Formulas\ **Created:** [August 13, 2025, 7:29am UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049 "2025-08-13T07:29:01Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![Petrogrado\_1917](https://yyz1.discourse-cdn.com/flex011/user_avatar/community.nocodb.com/petrogrado_1917/32/313_2.png) [@Petrogrado\_1917](https://community.nocodb.com/u/Petrogrado_1917)\ **Post date:** [August 13, 2025, 7:29am UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/1 "2025-08-13T07:29:01Z")
![image](https://canada1.discourse-cdn.com/flex011/uploads/nocodb/original/1X/9080f45be28593025404024f6d78c88101f59aa8.png) where Persona is Links field ---
**Author:** ![Navi](https://avatars.discourse-cdn.com/v4/letter/n/3be4f8/32.png) [@Navi](https://community.nocodb.com/u/Navi)\ **Post date:** [August 13, 2025, 7:48am UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/3 "2025-08-13T07:48:18Z")
hey @Petrogrado_1917 I was not able to reproduce in the cloud. Help us and provide the below steps ## Reproducible steps needed - Is this occuring self-hosted or cloud. - Self-hosted : please provide [base\_info](https://nocodb.com/docs/product-docs/FAQs#how-to-check-my-base-info-in-open-source-) - Which database is NC\_DB pointing to ? - What relation is `Persona` links field : has many, many to many, one to one? ---
**Author:** ![Petrogrado\_1917](https://yyz1.discourse-cdn.com/flex011/user_avatar/community.nocodb.com/petrogrado_1917/32/313_2.png) [@Petrogrado\_1917](https://community.nocodb.com/u/Petrogrado_1917)\ **Post date:** [August 13, 2025, 9:04am UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/4 "2025-08-13T09:04:12Z")
- Is this occuring: self-hosted. - Self-hosted base\_info: - Which database is NC\_DB pointing to ? Postgre Database - What relation is Persona links field : has many but in fact the same error also occurs with Lookup fields ---
**Author:** ![pranavxc](https://avatars.discourse-cdn.com/v4/letter/p/53a042/32.png) [@pranavxc](https://community.nocodb.com/u/pranavxc)\ **Post date:** [August 13, 2025, 9:43am UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/5 "2025-08-13T09:43:37Z")
I tried reproducing the issue with version **0.264.4** and a **Postgres** database but couldn’t replicate it. Could you please share more details so we can debug further? - Display value column type in the linked table ? - Whether it’s connected to an external source ? - Does the issue occur only with this particular link, or does it persist with other links as well? - Share a sample table schema (column details) ---
**Author:** ![Petrogrado\_1917](https://yyz1.discourse-cdn.com/flex011/user_avatar/community.nocodb.com/petrogrado_1917/32/313_2.png) [@Petrogrado\_1917](https://community.nocodb.com/u/Petrogrado_1917)\ **Post date:** [August 13, 2025, 11:36am UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/6 "2025-08-13T11:36:20Z")
Display value column type in the linked table ? Text Whether it’s connected to an external source ? No Does the issue occur only with this particular link, or does it persist with other links as well? Persists with other links as well Share a sample table schema (column detail) I don’t know exactly what you want ---
**Author:** ![pranavxc](https://avatars.discourse-cdn.com/v4/letter/p/53a042/32.png) [@pranavxc](https://community.nocodb.com/u/pranavxc)\ **Post date:** [August 13, 2025, 11:44am UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/7 "2025-08-13T11:44:23Z")
> Share a sample table schema (column detail) I don’t know exactly what you want Include the column details in both table(name and type). Additionally if possible record a video and share it as well. Or better, ping me in discord and let’s get on a quick call if possible - [NocoDB | Discord](https://discord.gg/5RgZmkW) (my user id - pranavxc) ---
**Author:** ![Petrogrado\_1917](https://yyz1.discourse-cdn.com/flex011/user_avatar/community.nocodb.com/petrogrado_1917/32/313_2.png) [@Petrogrado\_1917](https://community.nocodb.com/u/Petrogrado_1917)\ **Post date:** [August 13, 2025, 12:05pm UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/8 "2025-08-13T12:05:33Z")
This is the field (wich is also the Display value field) of the linked origin table Personas: ![image](https://canada1.discourse-cdn.com/flex011/uploads/nocodb/original/1X/a79ee033ec5874a17ef76aaefaa7aa8e3218e4b4.png) next is the field in the table Personas that links one-to-many to Militantes table: ![image](https://canada1.discourse-cdn.com/flex011/uploads/nocodb/original/1X/55039e02f0c6316f7b2dc78b1e18345b57dcb4b8.png) and next is the field in Militantes table linked to the Personas table ![image](https://canada1.discourse-cdn.com/flex011/uploads/nocodb/original/1X/a9c40a6d82ec9645ab041caf4f63bb3d38c1cc6a.png) ---
**Author:** ![pranavxc](https://avatars.discourse-cdn.com/v4/letter/p/53a042/32.png) [@pranavxc](https://community.nocodb.com/u/pranavxc)\ **Post date:** [August 13, 2025, 12:46pm UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/9 "2025-08-13T12:46:36Z")
Thanks for sharing the information. Is there any other formula column present in the table, and do any of them show a warning symbol at the header level? ---
**Author:** ![pranavxc](https://avatars.discourse-cdn.com/v4/letter/p/53a042/32.png) [@pranavxc](https://community.nocodb.com/u/pranavxc)\ **Post date:** [August 13, 2025, 12:51pm UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/10 "2025-08-13T12:51:09Z")
It’s easier if you connect through our Discord channel - [NocoDB | Discord](https://discord.gg/5RgZmkW) (my user id - pranavxc) ---
**Author:** ![pranavxc](https://avatars.discourse-cdn.com/v4/letter/p/53a042/32.png) [@pranavxc](https://community.nocodb.com/u/pranavxc)\ **Post date:** [August 14, 2025, 1:50pm UTC](https://community.nocodb.com/t/cannot-read-properties-of-undefined-reading-uidt/2049/11 "2025-08-14T13:50:52Z")
We found the issue and created a fix here: [fix: Formula validation correction by pranavxc · Pull Request #12095 · nocodb/nocodb · GitHub](https://github.com/nocodb/nocodb/pull/12095). This fix will be included in our next release, which is coming soon. You can verify it now by using the following PR build: ```auto docker run -d -p 8888:8080 nocodb/nocodb-timely:0.264.4-pr-12095-20250814-1309 ```