How To Fix WB2B811 - Purchase Order &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 811

• Message text: Purchase Order &1 does not exist

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.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B811 - Purchase Order &1 does not exist ?

  The SAP error message WB2B811 indicates that a specific purchase order (PO) does not exist in the system. This error typically occurs in the context of SAP's Business-to-Business (B2B) integration or when trying to process a purchase order in various transactions.
  Causes:
  
  Incorrect Purchase Order Number: The most common cause is that the purchase order number entered is incorrect or does not exist in the system.
  PO Deletion: The purchase order may have been deleted or archived, making it unavailable for processing.
  Authorization Issues: The user may not have the necessary authorizations to view or access the purchase order.
  Data Synchronization Issues: If the system is integrated with other systems (like a supplier's system), there may be synchronization issues leading to the PO not being recognized.
  Incorrect Document Type: The document type of the purchase order may not match the expected type for the transaction being performed.
  
  Solutions:
  
  Verify Purchase Order Number: Double-check the purchase order number for any typographical errors. Ensure that you are using the correct format and number.
  Check PO Status: Use transaction codes like ME23N (Display Purchase Order) to check if the purchase order exists and its current status.
  Review Authorizations: Ensure that the user has the necessary permissions to access the purchase order. If not, contact your SAP security administrator.
  Consult with IT or SAP Support: If the purchase order should exist but does not appear, consult with your IT department or SAP support team to investigate potential data issues or system errors.
  Check Integration Settings: If the error occurs in an integrated environment, check the integration settings and logs to ensure that data is being synchronized correctly between systems.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), ME21N (Create Purchase Order), and ME22N (Change Purchase Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  Documentation: Review SAP documentation related to purchase order processing and B2B transactions for further insights into handling such errors.
  
  If the issue persists after trying the above solutions, it may be necessary to escalate the matter to your SAP support team for further investigation.