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kenbot7
Microsoft Employee
Microsoft Employee

Co-pilot Ignoring Data After 100 Characters

I'm noticing that when creating narratives with Copilot, it seems to ignore data after 100 characters. I tested this with dummy data in both Power BI Desktop (Narrative Visual) and the Power BI Web Copilot integration, with the same results.


I've provide my testing steps but Are there any documented limitations or known issues with this? Any guidance would be appreciated! 

- Only other similar issue I've seen without a solution Narrative with Copilot Not recognizing text Fields


I tested descriptions increasing in length by 25 for my tests below. 

 

Repo Steps:
1. Create PBI Report
2. Create Data Table with Query
3. Create Visual Table with the Data
4. Test with Narrative feature while referencing the table.

Sample Prompt: Output all the column data for all 5 items in bullet points
Co-Pilot Narrative Output:

kenbot7_0-1724282408789.png

 

Table Query:

DummyWorkItems =
UNION(
    ROW(
        "CharLimit", 25,
        "Name", "Alpha Module",
        "Title", "Optimize Memory Allocation for High-Throughput Processes",
        "Description", "Investigate the effects of cos"
    ),
    ROW(
        "CharLimit", 50,
        "Name", "Beta Interface",
        "Title", "Implement Secure API Gateway with OAuth2.0 and JWT Authentication",
        "Description", "Analyze the migration patter" &
                       "ns of arctic terns in relati"
    ),
    ROW(
        "CharLimit", 75,
        "Name", "Gamma Service",
        "Title", "Enhance Fault Tolerance in Distributed Database Replication",
        "Description", "Develop a comprehensive guid" &
                       "e on the impact of ancient R" &
                       "oman engineering practices o"
    ),
    ROW(
        "CharLimit", 100,
        "Name", "Delta Engine",
        "Title", "Upgrade Computational Engine for Parallel Processing Capabilities",
        "Description", "Explore the historical signi" &
                       "ficance of early 20th-centur" &
                       "y abstract art movements and" &
                       " their influence on contempo"
    ),
    ROW(
        "CharLimit", 125,
        "Name", "Epsilon Framework",
        "Title", "Integrate Machine Learning Models for Predictive Analytics",
        "Description", "Conduct a study on the acous" &
                       "tic properties of various ty" &
                       "pes of ancient pottery, focu" &
                       "sing on their potential use " &
                       "in sound amplification"
    )
)
3 REPLIES 3
Ahmed_Ehab
New Member

Hello Dears. are there any updates about this issue? 

Anonymous
Not applicable

Hi @kenbot7 

 

This issue has been submitted internally. Please be patient to wait for fixing. If there is any progress, I will update it here.

 

Best Regards,
Jarvis Tang
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Thank you - Happy to provide any other context if needed

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