Problem with Feeder....?

Post Reply
Cognostm1.ibm
Posts: 20
Joined: Tue Dec 27, 2011 3:31 pm
OLAP Product: Cognos TM1
Version: 9.5.1 and 9.5.2
Excel Version: 2007 and 2010

Problem with Feeder....?

Post by Cognostm1.ibm »

Hi All,

I am trying to copy data from Actual Scenario to RF till the closing period.

From Oct to Dec there is a rolling forecast data which I don’t want to overwrite with ‘0’.

Rule:
SKIPCHECK;

['RF']=N:IF(NUMBR(SUBST(DB('System','Latest Actuals Month','Value'),1,4))=NUMBR(SUBST(!Time,1,4)) &
NUMBR(SUBST(DB('System','Latest Actuals Month','Value'),6,2))>=NUMBR(SUBST(!Time,6,2)),
['Actual'],
STET);

I see the data for Jan - Sep. But, i don't see the data at Q1, Q2, Q3 and Total Year.

Looks to me a feeder issue...but not sure what feeder needs to be used.

Can anyone please help me with the Feeder?

Thanks in Advance.

Appz
User avatar
Harvey
Community Contributor
Posts: 236
Joined: Mon Aug 04, 2008 4:43 am
OLAP Product: PA, TM1, CX, Palo
Version: TM1 8.3 onwards
Excel Version: 2003 onwards
Contact:

Re: Problem with Feeder....?

Post by Harvey »

Is there any reason you wouldn't just feed ['RF'] => ['Actual'] ? You may get some slight over-feeding if you delay updating the ['last actuals month'], but it shouldn't be significant.

It's also worth noting you can store date strings as numbers in TM1. I do this as a matter of course, as rules involving SUBST and NUMBR are often quite slow. Just remember to offset dates by 21916, as has been covered on this board before if you search.

This would simplify your rule greatly, especially if you use a date lookup cube to grab the serial number of the current date, as I described in this post.
Take your TM1 experience to the next level - TM1Innovators.net
User avatar
qml
MVP
Posts: 1098
Joined: Mon Feb 01, 2010 1:01 pm
OLAP Product: TM1 / Planning Analytics
Version: 2.0.9 and all previous
Excel Version: 2007 - 2016
Location: London, UK, Europe

Re: Problem with Feeder....?

Post by qml »

Lazarus wrote:['RF'] => ['Actual']
In the context of OP's circumstances it should really be the other way round:

Code: Select all

['Actual'] => ['RF'];
This might cause overfeeding, but as Lazarus said, in a typical case it's not a big concern.
Kamil Arendt
Cognostm1.ibm
Posts: 20
Joined: Tue Dec 27, 2011 3:31 pm
OLAP Product: Cognos TM1
Version: 9.5.1 and 9.5.2
Excel Version: 2007 and 2010

Re: Problem with Feeder....?

Post by Cognostm1.ibm »

Thanks a lot...QML and Lazarus.

Feeder is working correctly.

Appz
Post Reply