How To Fix W_MD020 - Supplier &1/plant &2; error while posting purchase order

SAP Error Message - Details

• Message type: E = Error

• Message class: W_MD - Message Class for Merchandise Distribution

• Message number: 020

• Message text: Supplier &1/plant &2; error while posting purchase order

What causes this issue?

No purchase order could be posted when the following criteria were
used:
Vendor/supplying plant: &V1&
Distribution center: &V2&

System Response

The purchase order is not created in the system. The system continues
to process the next item.

How to fix this error?

Check the message that you have received.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message W_MD020 - Supplier &1/plant &2; error while posting purchase order ?

  The SAP error message W_MD020 typically indicates an issue related to the supplier and plant combination when trying to post a purchase order. This error can arise due to various reasons, and understanding the cause is crucial for finding a solution. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes of W_MD020 Error
  
  
  Invalid Supplier/Plant Combination: The supplier (vendor) may not be set up for the specific plant in the system. This can happen if the vendor master data is incomplete or not maintained for the relevant plant.
  
  
  Purchasing Info Record Issues: There may be no purchasing info record for the combination of the supplier and material in the specified plant.
  
  
  Material Master Data: The material may not be set up correctly for the supplier in the material master data, or it may not be assigned to the correct purchasing organization.
  
  
  Blocked Vendor: The vendor might be blocked for purchasing transactions, which would prevent any purchase orders from being processed.
  
  
  Plant Status: The plant itself may be inactive or blocked for purchasing activities.
  
  
  Solutions
  
  
  Check Vendor Master Data:
  
  Go to the vendor master data (transaction code XK03 or MK03) and verify that the vendor is correctly set up for the specific plant.
  Ensure that the vendor is not blocked for purchasing.
  
  
  
  Review Purchasing Info Records:
  
  Check if there is a purchasing info record for the supplier and material combination using transaction code ME13.
  If it does not exist, create a new purchasing info record using transaction code ME11.
  
  
  
  Verify Material Master Data:
  
  Check the material master data (transaction code MM03) to ensure that the material is correctly assigned to the vendor and plant.
  Ensure that the purchasing organization is correctly assigned.
  
  
  
  Check Plant Status:
  
  Verify that the plant is active and not blocked for purchasing activities. You can check this in the plant settings.
  
  
  
  Consult with Your SAP Administrator:
  
  If you are unable to resolve the issue, consult with your SAP administrator or support team for further assistance. They may have access to additional logs or settings that can help diagnose the problem.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  XK03: Display Vendor Master
  MK03: Display Vendor Master (Purchasing)
  ME13: Display Purchasing Info Record
  ME11: Create Purchasing Info Record
  MM03: Display Material Master
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review SAP documentation related to vendor master data, purchasing info records, and material master data for more detailed guidance.
  
  
  By following these steps, you should be able to identify the cause of the W_MD020 error and implement the necessary solutions to resolve it.