Key cannot be null error

Question

Hi
When loading data i'm getting the error
Key cannot be null.
Parameter name: key
What does this error mean? I have done this with a large load, then started testing with a small load. But Im still getting the same  error.
Here is the full log
TOTAL STEPS  2
1. Convert Data:         completed  in 0 sec.
2. LOAD AND PROCESS:     Failed  in 0 sec.
3. Import:               completed  in 0 sec.
[Selection]
FILE=\BPC\FINANCE\DataManager\DataFiles
BPC_GL_DATA.TXT
TRANSFORMATION=\BPC\FINANCE\DataManager\TransformationFiles
BPC_Transformation.xls
CLEARDATA= Yes
RUNLOGIC= No
CHECKLCK= No
[Messages]
Convert Data
Success
Record Count : 3
Accept Count : 3
Reject Count : 0
Skip Count   : 0
Key cannot be null.
Parameter name: key
I have looked at a similar thread and tried this. Was not helpfull for me.
BPC excel error
any assistance will be appreciated

Answer 1

Hi
I have looked more into this.
If I use the import package with the option "Merge data values" it works fine.
I can also use the clear data package fine with no problem.
I only get this error when i say "Replace & Clear Data Values" when using the import package.
This means my data is ok, my transformation is also ok.
I'm using BPC 7.5, has anyone had a similar problem?? I also tried using BPC 7 import package, still get the same error.
Any ideas is appreciated.