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Message type: E = Error
Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools
Message number: 276
Message text: External mapping for context element &1 was deleted
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SWDP_WB_TOOL276
- External mapping for context element &1 was deleted ?The SAP error message SWDP_WB_TOOL276 indicates that there is an issue with the external mapping of a context element in a Web Dynpro application. This typically occurs when the external mapping for a specific context element has been deleted or is no longer valid. Here’s a breakdown of the cause, potential solutions, and related information:
Cause:
- Deleted Mapping: The external mapping for the specified context element has been deleted or is not defined in the Web Dynpro component.
- Changes in Data Model: Changes in the underlying data model or structure may have led to the removal of the mapping.
- Transport Issues: If the application was transported from one system to another, the mapping might not have been included in the transport request.
- Development Errors: Errors during development or configuration changes that were not properly handled can lead to this issue.
Solution:
Check External Mapping:
- Go to the Web Dynpro component in the SAP Web Dynpro Workbench.
- Verify if the external mapping for the context element is still defined. If it has been deleted, you will need to recreate it.
Recreate Mapping:
- If the mapping is missing, you can recreate it by going to the context node and defining the external mapping again.
- Ensure that the mapping corresponds correctly to the data structure you are working with.
Review Transport Requests:
- If the issue arose after a transport, check the transport requests to ensure that all necessary objects, including mappings, were included and transported correctly.
Check for Changes:
- Review any recent changes made to the Web Dynpro application or the underlying data model that might have affected the mapping.
Debugging:
- If the issue persists, consider debugging the application to trace where the mapping is being called and identify any discrepancies.
Consult Documentation:
- Refer to SAP documentation or notes related to Web Dynpro and external mappings for additional guidance.
Related Information:
By following these steps, you should be able to resolve the SWDP_WB_TOOL276 error and restore the necessary external mapping for your Web Dynpro application.
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