web
You’re offline. This is a read only version of the page.
close
Skip to main content

Notifications

Announcements

No record found.

Community site session details

Community site session details

Session Id :
Customer experience | Sales, Customer Insights,...
Suggested Answer

Correcting incorrect field mapping post-import

(0) ShareShare
ReportReport
Posted on by 305

Hi all

We imported some records here and one of the fields was incorrectly mapped to the Description Field. We need to re-import the contacts in the list, but overwrite the Description field with the correct contents from the CSV. 

Is that possible, or do we need to delete and re-import completely?


Olly

I have the same question (0)
  • cloflyMao Profile Picture
    25,210 on at

    Hi Olly,

    You could export existing records whose data were incorrectly mapped to the description field, let's called the file "existing.csv". (By using Advanced Find to retrieve them and doing export in Advanced Find window.)

    In "existing.csv", clear data of description column, copy the data from your CSV and paste them to correct column, then re-import "existing.csv" to update existing records.

    https://carldesouza.com/updating-dynamics-365-records-using-export-and-import-with-excel/

    Regards,

    Clofly

  • OllyMUK Profile Picture
    305 on at

    Thanks. That more or less answers my question. I didn't know whether re-importing existing records would import any changes, overwriting what was there, or would just fail as the record already existed.

  • cloflyMao Profile Picture
    25,210 on at

    Hi Olly,

    As per my understanding to what you are concerned about: 

    In the exported "existing.xlsv" file(its format should be xlsv instead of csv, sorry for incorrect typing of my first reply), we can find that there are 3 hidden columns if we pull the column D to right, and the first column corresponds to record GUID.

    3404.w1.JPG

    Therefore, it indicates that this re-import job will only update existing records, every records will be match correctly, it wouldn't fail if we only modify columns(fields) with correct data format.

    Please let me know whether if I misunderstand the problem you are caring.

    Regards,

    Clofly

  • OllyMUK Profile Picture
    305 on at

    Thanks. So..

    1) Export data

    2) update the exported spreadsheet and leave the first 3 columns alone (do not touch)

    3) Import using the modified spreadsheet.

    Is that right.

  • cloflyMao Profile Picture
    25,210 on at

    Yes.

  • cloflyMao Profile Picture
    25,210 on at

    Hi Olly,

    Could the solution work for you?

    Regards,

    Clofly

  • cloflyMao Profile Picture
    25,210 on at

    Please let me know whether you still have any doubt.

  • Suggested answer
    Leipajuusto Profile Picture
    110 on at

    Hi, 

    Export existing data to bulk edit in excel and re-import would be the fastest way to correct data.

    This tutorial has more detailed steps, you can read it and check whether there is anything missing:

    https://dyn365pros.com/2018/04/18/update-data-in-dynamics-365-using-excel/

    It can be also done in PowerApps editor:

    https://www.inogic.com/blog/2020/02/new-way-for-creating-and-updating-records-in-dynamics-365-crm/

    Yaw Wen

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Responsible AI policies

As AI tools become more common, we’re introducing a Responsible AI Use…

Neeraj Kumar – Community Spotlight

We are honored to recognize Neeraj Kumar as our Community Spotlight honoree for…

Leaderboard > Customer experience | Sales, Customer Insights, CRM

#1
Tom_Gioielli Profile Picture

Tom_Gioielli 70 Super User 2025 Season 2

#2
Gerardo Rentería García Profile Picture

Gerardo Rentería Ga... 33 Most Valuable Professional

#3
Daniyal Khaleel Profile Picture

Daniyal Khaleel 32 Most Valuable Professional

Last 30 days Overall leaderboard

Product updates

Dynamics 365 release plans