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Trying to calculate number of days between two date fields.
Here is what I have,
Days Overdue = DATEDIFF(MP_REP_DOCUMENT[RDOC_SCAN_DATE], (MP_REP_POSTING[RPST_CLEARING_DATE]), DAY)
Getting the following error:
A single value for column 'RDOC_SCAN_DATE' in table 'MP_REP_DOCUMENT' cannot be determined. This can happen when a measure formula refers to a column that contains many values without specifying an aggregation such as min, max, count, or sum to get a single result.
Solved! Go to Solution.
Hi,
Your method is mostly right, but it needs a SUM for the column names to get it to work. I was assuming that you were wanting the number days after a deadline to make it 'Overdue'. I added an image to describe my thinking.
I added an extra part in case the end date is met before the deadline. I also added a "*-1" to this but you could just replace the entire second line of the formula with a 0 or whatever you desire.
This is that calculated measure formula:
Days Overdue = IF(SUM(Data[Deadline])>SUM(Data[End Date]),
DATEDIFF(SUM(Data[End Date]),SUM(Data[Deadline]),DAY)*-1,
DATEDIFF(SUM('Data'[Deadline]),SUM('Data'[End Date]),DAY))
If you are trying to just get the days between a start date that is always previous to an end date, it is pretty much what you had before except to add the SUMS. I made a calculated measure for the 'Days from Start to End' with this formula:
Days from Start to End = DATEDIFF(Sum(Data[Start Date]),SUM(Data[End Date]),DAY)
Now if you only want Monday-Friday to count as part of the days then it is a bit more complicated.
Hope this helps!
Hi,
Your method is mostly right, but it needs a SUM for the column names to get it to work. I was assuming that you were wanting the number days after a deadline to make it 'Overdue'. I added an image to describe my thinking.
I added an extra part in case the end date is met before the deadline. I also added a "*-1" to this but you could just replace the entire second line of the formula with a 0 or whatever you desire.
This is that calculated measure formula:
Days Overdue = IF(SUM(Data[Deadline])>SUM(Data[End Date]),
DATEDIFF(SUM(Data[End Date]),SUM(Data[Deadline]),DAY)*-1,
DATEDIFF(SUM('Data'[Deadline]),SUM('Data'[End Date]),DAY))
If you are trying to just get the days between a start date that is always previous to an end date, it is pretty much what you had before except to add the SUMS. I made a calculated measure for the 'Days from Start to End' with this formula:
Days from Start to End = DATEDIFF(Sum(Data[Start Date]),SUM(Data[End Date]),DAY)
Now if you only want Monday-Friday to count as part of the days then it is a bit more complicated.
Hope this helps!
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