topic Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval in Developer

Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or invalid

ejQap — Tue, 17 Mar 2026 15:09:40 GMT

Has anyone encountered a 400 error when pushing data via a POST API since yesterday? We haven’t made any changes to the codebase for some time so we’re not sure if this is related to any serverside changes.

https://learn.microsoft.com/en-us/rest/api/power-bi/push-datasets/datasets-post-dataset

error msg:

'The request could not be processed due to missing or invalid information'

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

Zanqueta — Tue, 17 Mar 2026 15:51:20 GMT

Hi @ejQap,

A 400 error on POST /datasets usually indicates that your JSON definition no longer passes schema validation or that the API has recently become more strict. It may also relate to authentication changes at tenant level. Validate the JSON structure carefully, test the request in the official API console, and confirm that your access token and permissions are still valid.

Changes at tenant or Azure AD application level can cause:

expired or invalid tokens
altered scopes
loss of the Dataset.ReadWrite.All permission

In these cases, the service may return a 400 rather than a 403 due to the point at which validation fails.

To confirm this, test a simple authorised request such as:

GET https://api.powerbi.com/v1.0/myorg/datasets

If this also fails, the problem may relate to authentication rather than the payload.

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

ejQap — Tue, 17 Mar 2026 16:02:30 GMT

@Zanqueta

Thanks for your reply. I can confirm that our authentication is working fine, since other endpoints are functioning as usual.

The reason I’m asking is that We've been using the same payload for a couple of years and we haven’t made any recent changes. I can only assume there may have been a change in the API schema validation, but I am not able to find any related information.

Another thing I’d like to point out is that even the “Try It” feature in the documentation (https://learn.microsoft.com/en-us/rest/api/power-bi/push-datasets/datasets-post-dataset-in-group) no longer works when using the sample JSON payload.

I’m starting to lose direction on how to debug this, so I’ll go ahead and create a ticket. Thank you anyway.

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

yukisnow1 — Wed, 18 Mar 2026 09:01:29 GMT

I also have the same issue since yesterday and we use the same payload for quite sometime. The status code is 400 and the request body is empty.

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

koueslati80 — Wed, 18 Mar 2026 15:41:45 GMT

I’ve only had this problem since yesterday, even though nothing has changed.
However, I’ve noticed that I only have the permissions : [
‘Tenant.ReadWrite.All’,
‘Tenant.Read.All’
]

Is those permissions no longer sufficient, and do I need to have the role mentioned in the resolution Dataset.ReadWrite.All?

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

yukisnow1 — Wed, 18 Mar 2026 16:09:04 GMT

is the error persisting today? I still got the same error today

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

emasten — Wed, 18 Mar 2026 16:16:11 GMT

Also started seeing issues on Monday. Was working fine the Friday before.

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

ejQap — Wed, 18 Mar 2026 16:54:18 GMT

yes, still

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

ejQap — Wed, 18 Mar 2026 16:54:59 GMT

don't think that is the root cause but you can try

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

yukisnow1 — Thu, 19 Mar 2026 08:05:03 GMT

I also tried to post the sample dataset given in the docs today, and still returning the same error.

It is the same error as when I post my own dataset. The status code is still 400 and the text is empty.

Traceback (most recent call last):
File "\.venv\Lib\site-packages\requests\models.py", line 974, in json
return complexjson.loads(self.text, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "AppData\Local\Programs\Python\Python311\Lib\json\__init__.py", line 346, in loads
return _default_decoder.decode(s)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "AppData\Local\Programs\Python\Python311\Lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "AppData\Local\Programs\Python\Python311\Lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "powerbi_integration\main.py", line 471, in main
f"Dataset posted failed.details:{response.json()}",
^^^^^^^^^^^^^^^
File "\.venv\Lib\site-packages\requests\models.py", line 978, in json
raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
requests.exceptions.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

AntoGui — Wed, 25 Mar 2026 08:24:31 GMT

Hi, it's not solved.
The issue is still occuring.
https://support.fabric.microsoft.com/known-issues/?product=Power%2520BI&active=true&fixed=true&sort=published&issueId=1772

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

yukisnow1 — Wed, 25 Mar 2026 13:17:26 GMT

Hi it was working for me early this morning, and also working this Monday.

Re: Push Datasets - Datasets PostDataset 'The request could not be processed due to missing or inval

AntoGui — Wed, 25 Mar 2026 13:55:43 GMT

Hi yukisnow1,
Thanks you, I was waiting a communication from Microsoft and i haven't tested today.
It's also work for me 🙂