How To Fix WB2B123 - No trading contract with this external identifier exists

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 123

• Message text: No trading contract with this external identifier exists

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B123 - No trading contract with this external identifier exists ?

  The SAP error message WB2B123: No trading contract with this external identifier exists typically occurs in the context of SAP's Business-to-Business (B2B) integration, particularly when dealing with trading contracts in the SAP system. This error indicates that the system cannot find a trading contract associated with the external identifier provided in the transaction.
  Causes:
  
  Incorrect External Identifier: The external identifier provided in the transaction does not match any existing trading contracts in the system.
  Missing Trading Contract: The trading contract may not have been created or may have been deleted.
  Data Synchronization Issues: If the trading contracts are managed in a different system, there may be synchronization issues leading to the absence of the expected contract in SAP.
  Authorization Issues: The user may not have the necessary permissions to view or access the trading contracts.
  Configuration Issues: There may be configuration problems in the B2B setup or in the trading contract management.
  
  Solutions:
  
  Verify External Identifier: Check the external identifier being used in the transaction. Ensure that it is correct and corresponds to an existing trading contract.
  Check Trading Contracts: Use transaction codes like ME33K (Display Contract) to verify if the trading contract exists in the system. If it does not exist, you may need to create it.
  Create Missing Contracts: If the trading contract is missing, create a new trading contract using the appropriate transaction code (e.g., ME31K for creating a contract).
  Review Data Synchronization: If the trading contracts are managed externally, ensure that the data is synchronized correctly between systems.
  Check User Authorizations: Ensure that the user has the necessary authorizations to access the trading contracts. This may involve checking roles and permissions in the SAP system.
  Consult Configuration: Review the configuration settings for B2B integration and trading contracts to ensure everything is set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME31K, ME33K, and ME32K for creating, displaying, and changing contracts.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation on B2B integration and trading contracts for detailed guidance on setup and troubleshooting.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement the appropriate solution.