How To Fix W_DSD_01019 - All displayed material-store combinations have a main supplier assignment

W_DSD_01019 - Overview

• Message type: E = Error

• Message class: W_DSD_01 - Global message class for DSD

• Message number: 019

• Message text: All displayed material-store combinations have a main supplier assignment

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message W_DSD_01019 - All displayed material-store combinations have a main supplier assignment ?

  SAP Error Message:
  W_DSD_01019: All displayed material-store combinations have a main supplier assignment
  
  
  Cause:
  This warning message appears in SAP when you are trying to assign or change the main supplier for material-store combinations, but all the combinations you are viewing or processing already have a main supplier assigned. Essentially, the system is informing you that there is no material-store combination without a main supplier in the current selection, so no new main supplier assignment is necessary or possible.
  This message typically occurs in scenarios such as:
  
  Assigning main suppliers in the Vendor Evaluation or Source List maintenance.
  During Material Master or Purchasing Info Record updates where main supplier assignments are relevant.
  When using transaction codes related to supplier assignment or vendor master data where the system checks for existing main supplier assignments.
  
  
  
  Solution:
  
  Check the current assignments: Review the material-store combinations you are working with to confirm that they indeed have main suppliers assigned.
  Adjust your selection: If you