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All, I am able to achieve this in Excel but having difficulty with the coding in my power query. What I am want to do is flag the first instance of an ID number's "Priorty" status by the date is was first marked "Priority". Can anyone assist? Much appreciated!
| ID Number | Status | Report Date | Flag First Instance |
| 1117474752719690-00 | 10/10/2019 | ||
| 1117474752719690-00 | 10/11/2019 | ||
| 1117474752719690-00 | 10/14/2019 | ||
| 1117474752719690-00 | Priority | 10/15/2019 | X |
| 1117474752719690-00 | Priority | 10/17/2019 | |
| 1117474752719690-00 | Priority | 10/18/2019 | |
| 1117474752719690-00 | Priority | 10/21/2019 | |
| 1117474752719690-00 | Priority | 10/22/2019 | |
| 1117483188738324-01 | Priority | 10/10/2019 | X |
| 1117483188738324-01 | Priority | 10/11/2019 | |
| 1117483188738324-01 | Priority | 10/14/2019 | |
| 1117483188738324-01 | Priority | 10/15/2019 | |
| 1117483188738324-01 | Priority | 10/17/2019 | |
| 1117486867485829-11 | Priority | 10/10/2019 | X |
| 1117486867485829-11 | Priority | 10/11/2019 | |
| 1117486867485829-11 | Priority | 10/14/2019 | |
| 1117488038738324-01 | 10/10/2019 | ||
| 1117488038738324-01 | 10/11/2019 | ||
| 1117488038738324-01 | 10/14/2019 | ||
| 1117488038738324-01 | Priority | 10/15/2019 | X |
| 1117488038738324-01 | Priority | 10/17/2019 | |
| 1117491697442259-09 | 10/10/2019 | ||
| 1117491697442259-09 | Priority | 10/11/2019 | X |
| 1117491697442259-09 | Priority | 10/14/2019 | |
| 1117491697442259-09 | Priority | 10/15/2019 | |
| 1117491697442259-09 | Priority | 10/17/2019 | |
| 1117492187389862-06 | 10/10/2019 | ||
| 1117492187389862-06 | 10/11/2019 | ||
| 1117492187389862-06 | 10/14/2019 | ||
| 1117492187389862-06 | 10/15/2019 | ||
| 1117492187389862-06 | Priority | 10/17/2019 | X |
| 1117492187389862-06 | Priority | 10/18/2019 | |
| 1117492187389862-06 | Priority | 10/21/2019 | |
| 1117492187389862-06 | Priority | 10/22/2019 |
Posted : 23/10/2019 10:27 am
Hi LD,
Welcome to our forum!
You can use the 'Number Grouped Data Power Query' technique to find the first instance of each ID tagged with Priority. In the attached file I created a query to extract the ID Numbers with a Status of Priority, numbered them, filtered to keep only the first entries, then merged the queries to bring in the X flag. See file attached.
Mynda
Posted : 23/10/2019 7:28 pm
