SAP table ATDR has 2 primary key fields being MANDT,DATE_RULE.
If you're only analyzing data from a single SAP instance you may omit field MANT in your relationships as it will we the same across the entire dataset. On the other hand, if you're combining data from multiple SAP instances you need to take MANDT into account.
Field
Description
Data Type
Length
Decimals
Checktable
Data Element
MANDT
Client
CLNT
3
0
MANDT
DATE_RULE
Date Rule to Determine Due Date
CHAR
10
0
TB_DATE_RULE
DAYS_TO_POS_DAT
Number of Days Between Position Val. Date and Reference Date
DEC
2
0
TB_DAYS_TO_POS
SIGN_TO_POS_DAT
+/- Sign
CHAR
1
0
TB_SSIGN_PM
+
Sign +
-
Sign -
DAYS_TO_CALC_DAT
Number of Days Between Calculation Date and Reference Date
DEC
2
0
TB_DAYS_TO_CALC
SIGN_TO_CALC_DAT
+/- Sign
CHAR
1
0
TB_SSIGN_PM
+
Sign +
-
Sign -
DAYS_TO_PAYM_DAT
Number of Days Between Payment Date and Reference Date