How To Fix WB2B2160 - External data refer to nonexistent TC items.

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B2 - Trading Contract (part 2)

• Message number: 160

• Message text: External data refer to nonexistent TC items.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B2160 - External data refer to nonexistent TC items. ?

  The SAP error message WB2B2160, which states "External data refer to nonexistent TC items," typically occurs in the context of SAP's Business-to-Business (B2B) integration scenarios, particularly when dealing with external data sources or transactions that reference items not found in the system.
  Cause:
  
  
  Missing TC Items: The error indicates that the external data being processed references transaction items (TC items) that do not exist in the SAP system. This could be due to:
  
  Incorrect or outdated data being sent from the external system.
  Items that have been deleted or not yet created in the SAP system.
  Mismatches in item codes or identifiers between the external system and SAP.
  
  
  
  Data Mapping Issues: There may be issues with how data is mapped between the external system and SAP, leading to references to non-existent items.
  
  
  Configuration Errors: Incorrect configuration in the B2B integration settings or in the relevant SAP modules could lead to this error.
  
  
  Solution:
  
  
  Verify External Data: Check the external data being sent to SAP. Ensure that all referenced TC items exist in the SAP system. This may involve:
  
  Cross-referencing item codes or identifiers.
  Ensuring that the data is up-to-date and accurate.
  
  
  
  Create Missing Items: If the TC items are indeed missing, you may need to create them in the SAP system. This can involve:
  
  Creating new material master records or transaction codes as necessary.
  Ensuring that all relevant data is populated correctly.
  
  
  
  Data Mapping Review: Review the data mapping between the external system and SAP. Ensure that the mappings are correct and that there are no discrepancies in how items are referenced.
  
  
  Check Configuration: Review the configuration settings in the B2B integration module. Ensure that all settings are correctly configured to handle the incoming data.
  
  
  Error Logs: Check SAP error logs for more detailed information about the error. This can provide insights into what specific items are causing the issue.
  
  
  Consult Documentation: Refer to SAP documentation or support resources for additional guidance on handling this specific error message.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  B2B Integration Documentation: Review SAP's documentation on B2B integration for best practices and configuration guidelines.
  Support Forums: Consider reaching out to SAP support or community forums for assistance if the issue persists.
  
  By following these steps, you should be able to identify the cause of the WB2B2160 error and implement a solution to resolve it.