SAP table WAHD (Alternative Required Time Series for the Forecast)
SAP table WAHD has 5 primary key fields being MANDT,WERKS,MATNR,PERKZ,ERTAG.
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 | |||||||||||
| WERKS | Plant | CHAR | 4 | 0 | * | WERKS_D | |||||||||||
| MATNR | Material Number | CHAR | 40 | 0 | * | MATNR | |||||||||||
| PERKZ | Period Indicator | CHAR | 1 | 0 | PERKZ |
|
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| ERTAG | First day of the period to which the values refer | DATS | 8 | 0 | ERTAG | ||||||||||||
| CONSU | Historical Value for Forecast | QUAN | 13 | 3 | WAHD_CONSU |