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ADRN92
Frequent Visitor

Error 400 on Get Row step

Hello, 

I've got really simple flow. 
Context: each person from my team have to monitor our dashboard system, every week someone else. 
Goal: based on the list of scheduled duties, inform next Watcher, and then the watchers from a week and two weeks later.  Information should go via email. 
Source used in flow: Excel Online - one table which has only 11 columns and 53 rows (one for each week). 

ADRN92_0-1686668812704.png


After preparing the flow and testing it, it worked fine. But last few weeks, the scheduled flows came up with the error:

"Maximum number of identity column variants for a single table exceeded. Current '2', Maximum '2'. Up to '2' column name variants should be in use across workflows for one particular table."

1. How can I understand this error? 

2. How should I fix this error? 

I should highlight, that it worked when I was testing it before. 

Thanks for all the replies!

1 ACCEPTED SOLUTION

Accepted Solutions
ADRN92
Frequent Visitor

I've split this table into three separated tables (even in three separated bookmarks) and it looks like it helped. But still I am not sure what is the limitation in my table (for example, if it would worked with two instead three tables or not). 

View solution in original post

4 REPLIES 4
happyume
Multi Super User
Multi Super User

This is general limitation of the Excel Online (Business) connector - see the documentation at https://learn.microsoft.com/en-us/connectors/excelonlinebusiness/

 

happyume_0-1686671676247.png

 

Can you share a screenshot of your Excel connector action step.

 

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If this post or my previous reply was useful in other ways, please consider giving it Thumbs Up.

 

ADRN92
Frequent Visitor

Thank you for a quick answer. 
I found this documentation, but it is not clear, what is considered "a column name variant". 

 

Here is the screenshot: 

ADRN92_0-1686725836428.png

Should I split my table somehow?

 

ADRN92
Frequent Visitor

Is anyone able to help me understand this topic? 

ADRN92
Frequent Visitor

I've split this table into three separated tables (even in three separated bookmarks) and it looks like it helped. But still I am not sure what is the limitation in my table (for example, if it would worked with two instead three tables or not). 

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