I’m receiving the following error when my Assistant tries to access a vector store: Invalid URL (GET /v1/vector_stores/vs_68feaabc6d4c819181543489b7c792f9/associations) The store exists and is attached correctly, but the Assistant cannot retrieve it. Could you please confirm if this is a known is…

Is your concern actually about using the platform web site for assistants? What page? It seems that OpenAI dropped their API backend endpoint that shows the vector store “connections” in their vector store user interface (or it is just another thing malfunctioning for days…), but the Vector Store U…

Thanks for the clarification! However, in my case this doesn’t seem to be just a visual dashboard issue. My Assistant actually cannot access the files from the attached vector store — it keeps responding: “Program details are currently unavailable because I can’t access the files.” and sometimes…

Let’s take a look. The first thing I notice is that at the bottom of “Assistants” in the UI it says: “Updated 5/14, 1:55 AM” - but doesn’t show that the assistant I’m going to run is from 2024. [Untitled] A vector store ID in the “assistant” has a backend call that gets its name and size for dis…

I can confirm the same issue where vector store associations are not being resolved. [Screenshot_20251027_133355_Opera] In this case it is an existing vector store already connected to an assistant. Will raise this issue with the team and thank you for flagging!

Thanks everyone for checking and confirming! It seems clear now that this issue is affecting both the dashboard and live assistant–vector store connections. Hopefully the team can resolve it soon. If anyone notices that the issue gets fixed or the associations start resolving again, please drop a…

I’m having issues with vector store too: API Problem with file processing, file uploaded but not found in vector store The problem seems to be there at least from yesterday, but OpenAI doesn’t seem to be aware of it.

Error creating files: Error code: 404 - {'error': {'message': "No file found with id 'file-Uzx4KBALYwxHUwbLV8hoGJ' in vector store 'vs_68ff70740380819199a336c074652ac9'.", 'type': 'invalid_request_error', 'param': None, 'code': None}} same, so sad

Hello, I’m experiencing the same issue. assistants using the File Search (Vector Store) tool cannot retrieve data from their attached documents. All configuration steps were performed correctly: the vector store is fully processed (status: completed with 3 files), and the assistant correctly refere…

Is this a same issue? I created the vector store yesterday and it works well as a tool parameter of responses api, but cannot get file contents from the vector store. [image]

[image] byeonggwan: Is this a same issue? The issue retrieving files has been reported in a previous post, but is part of multi-faceted issues with vector stores that have continued for days. Other symptoms are delays in updating server objects on upload (breaking SDK polling), incomplete fil…

Vector Store association endpoint error

API Bugs

chet October 28, 2025, 2:14pm 14

This appears to be the culprit for my issue as well: File Search Issue in Assistant Playground

Topic		Replies	Views
OpenAI Dashboard - Storage -> Vector Store Error API vector-store	38	1543	February 5, 2026
Persistent “Invalid URL (GET /v1/vector_stores/…)” error across all vector stores — UI broken, cannot upload new files Bugs vector-store	20	547	February 23, 2026
An unexpected error occurred: Vector store not found API vector-store	11	516	December 5, 2025
Vector Store file delete is not removing the file from vector store Bugs vector-store	14	333	May 20, 2026
Vectorstores.list with second project returns 404 Bugs projects , vector-store	12	323	December 5, 2025

Vector Store association endpoint error

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