Hello everyone
I need your help : I try to make a flag column with Multirow formula tool that says is value aleady appears on a previous date
For example :
the MissionID IG0001 is both on line of 2024-05-31 and 2023-11-30 so the flag = YES
the MissionID IG0002 is only on line of 2024-05-31 so the flag = NO
the MissionID IG0003 is only on line of 2024-05-31 so the flag = NO
| Date | RecoID | MissionID | Flag |
| 2023-11-30 | RR1111 | IG0001 | YES |
| 2024-05-31 | RR1111 | IG0001 | YES |
| 2023-11-30 | RR5555 | IG0001 | YES |
| 2024-05-31 | RR5555 | IG0001 | YES |
| 2024-05-31 | RR6666 | IG0002 | NO |
| 2024-05-31 | RR7777 | IG0002 | NO |
| 2024-05-31 | RR8888 | IG0003 | NO |
| 2024-05-31 | RR9999 | IG0003 | NO |
| 2024-05-31 | RR1000 | IG0003 | NO |
Can you kindly tell me if it's possible on Alteryx with Multirow formula tool ?
Thanks a lot guys 