Message type: E = Error
Message class: WRF_APC - Messages for Operational Assortment Planning and Control
Message number: 251
Message text: Enter a supplier (tab Purchase/Sales) before creating a dateline
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WRF_APC251
- Enter a supplier (tab Purchase/Sales) before creating a dateline ?Certainly! Here's a detailed explanation for the SAP error message: SAP Error Message: WRF_APC251 - Enter a supplier (tab Purchase/Sales) before creating a dateline
Cause: This error occurs when you attempt to create a dateline (delivery schedule line) in a purchasing document (such as a Purchase Order or Scheduling Agreement) without first specifying a supplier in the Purchase/Sales tab of the document header or item level. The system requires the supplier/vendor information to be entered before you can proceed with creating delivery schedule lines. The supplier data is essential because the dateline is linked to the supplier's delivery schedule and conditions.
Solution: Enter Supplier Information: Go to the Purchase/Sales tab in the purchase document header or item. Enter the supplier/vendor number. Save the document. Create Dateline After Supplier Entry: Once the supplier is entered, you can proceed to create the dateline (delivery schedule line). The system will now allow you to enter the delivery schedule details. Check Master Data: Ensure that the supplier master data is
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