Updated: August 27, 2025
Using Google Analytics 4 (GA4) in China requires careful consideration from two perspectives: data collection and report viewing.
Data Collection
GA4 colle……read more »
BCS
5 months ago (08-28) 1313 Views 0 Comments
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Updated: August 14, 2025
Do not enable user-provided data collection in GA4, there are bugs, you may encounter:
#1: New users are significantly lost, reducing:
#2:I……read more »
BCS
5 months ago (08-14) 815 Views 0 Comments
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Issue
Adobe Analytics ECID is an All-zeros string:"00000000000000000000000000000000000000"
Reason
ECID is an All-zeros string, which means that the ECID cannot be obtained. This is……read more »
BCS
6 months ago (07-29) 819 Views 0 Comments
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Updated: December 19, 2025
Issue
A request is being sent to GA4 in the browser’s developer tools, but no data appears in GA4::
Reason
The issue is caused by Consent Manageme……read more »
BCS
6 months ago (07-19) 1303 Views 0 Comments
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Update time: July 15, 2025
The data processing sequence of Adobe Analytics can be divided into three steps:
Sending data
Pre-Pressing
Processing
Sending data
Web SDK/Mobile SDK……read more »
BCS
6 months ago (07-16) 615 Views 0 Comments
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Updated: July 14, 2025
Issue
Google Tag is in read-only mode, you cannot modify it, such as:
Reason
Google Tag has a separate authorization module, and you only get read-on……read more »
BCS
6 months ago (07-15) 1048 Views 0 Comments
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Update time: July 15, 2025
Issue
GA4 Explore cannot select data older than 2 months.
Reason
The time range that Explore can select depends on the range of the data retention……read more »
BCS
6 months ago (07-14) 1027 Views 0 Comments
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Update time: July 14, 2025
Issue
In different GA4 reports, you may see different values for the same metric, such as sessions:
Reason
Not all metrics in GA4 are calculated b……read more »
BCS
6 months ago (07-14) 461 Views 0 Comments
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You may encounter Google Ads Conversion Tracking Failed, such as:
There are several reasons:
Tag Configuration Error
Google Ads conversion tracking relies on the tracking code bei……read more »
BCS
7 months ago (07-04) 536 Views 0 Comments
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Issue
GA4 Explore cannot select data older than 14 months.
Reason
The time range that Explore can select depends on the range of the data retention setting.
For the f……read more »
BCS
7 months ago (07-04) 952 Views 0 Comments
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