How To Fix WB091 - No source of supply found for material &

SAP Error Message - Details

• Message type: E = Error

• Message class: WB - Messages for assortment list

• Message number: 091

• Message text: No source of supply found for material &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB091 - No source of supply found for material & ?

  The SAP error message WB091 "No source of supply found for material &" typically occurs when the system is unable to find a valid source of supply for a material during the procurement process. This can happen in various scenarios, such as when creating a purchase order, a purchase requisition, or during the MRP (Material Requirements Planning) run.
  Causes:
  
  Missing Source of Supply: There may be no valid vendor assigned to the material in the system.
  Incorrect Material Master Data: The material master may not be set up correctly, or the purchasing view may be incomplete.
  No Purchase Info Record: There may be no purchase info record for the material and vendor combination.
  Invalid or Inactive Vendor: The vendor may be inactive or not set up correctly in the system.
  MRP Settings: The MRP settings for the material may not be configured properly, leading to no sources being found.
  Plant-Specific Issues: The material may not be available for the specific plant or storage location being referenced.
  
  Solutions:
  
  Check Material Master: Verify that the material master data is complete and correct, especially the purchasing view. Ensure that the material is assigned to the correct plant and has a valid purchasing group.
  Create or Update Purchase Info Record: If there is no purchase info record, create one for the material and the relevant vendor. This can be done using transaction code ME11.
  Vendor Master Data: Check the vendor master data to ensure that the vendor is active and has the necessary purchasing information. Use transaction code XK03 to view vendor details.
  Review MRP Settings: Ensure that the MRP settings for the material are correctly configured. Check the MRP type and other relevant fields in the material master.
  Check Source List: If a source list is maintained for the material, ensure that it includes the relevant vendor and is valid for the required time period. Use transaction code ME01 to maintain the source list.
  Run MRP: If applicable, run the MRP process to see if it generates any suggestions for sourcing the material.
  
  Related Information:
  
  Transaction Codes:
  
  ME11: Create Purchase Info Record
  ME12: Change Purchase Info Record
  ME01: Maintain Source List
  XK03: Display Vendor
  MM03: Display Material Master
  
  
  Documentation: Refer to SAP Help documentation for detailed guidance on material management and procurement processes.
  User Exits and BAdIs: If custom logic is involved, check for any user exits or BAdIs that might affect sourcing decisions.
  
  By following these steps, you should be able to identify the cause of the WB091 error and implement the necessary solutions to resolve it.