PPC

Google Analytics 4 users report data gaps in reports

Google denied data was missing from the User Acquisition and Traffic Acquisition reports in Google Analytics 4.

Users claimed that data prior to September 6 is no longer available, despite it having been in place for at least two years prior, as demonstrated in the screenshot below:

Ga4 Missing Data

The screenshot was shared in the Google Analytics Help Center.

In response, 15 others confirmed they were experiencing the same issue:

GA4 Issues

What Google is saying. A Google spokesperson told Search Engine Land:

  • “Data prior to September 6 was available by changing the primary dimension to Default Channel Group (this is noted in our Help Center).”
  • “Additionally, to avoid any confusion, we’ve now released an update so that customers can access this data in the Primary Channel Group without making any changes.”

Why we care. If you are still experiencing this problem, changing the primary dimension to Default Channel Group should resolve it.

The industry’s trusted source for essential news and analysis.

Sign up for our newsletter to receive exclusive insights and updates directly to your inbox.

  • Daily breaking news
  • Expert analysis from industry veterans
  • Join over 200k subscribers
  • Covering SEO, PPC and AIO

Deep dive. Read the full thread on the Google Analytics Help Center for more information.

Explore more on

Data Loss Google Google Analytics Search Engine Land Web analytics
Add Search Engine Land as a preferred source on Google

Editorial disclosure

Contributing authors are chosen for their expertise and work under the oversight of the editorial staff. Search Engine Land is owned by Semrush. The contributor was not asked to mention Semrush; the opinions expressed are their own.

About the author

Nicola Agius

Director of SEO and Discover, Reach PLC

Nicola Agius is the Director of SEo and Discover at Reach PLC. Previously, she was Paid Media Editor of Search Engine Land from 2023-2024. She covered paid media, retail media and more. Before this, she was SEO Director at Jungle Creations (2020-2023), overseeing the company's editorial strategy for multiple websites. She has over 15 years of experience in journalism and has previously worked at OK! Magazine (2010-2014), Mail Online (2014-2015), Mirror (2015-2017), Digital Spy (2017-2018) and The Sun (2018-2020). She also previously teamed up with SEO agency Blue Array to co-author Amazon bestselling book Mastering In-House SEO.