/IWBEP/SBDSP_UI123 - Data source attribute is not allowed for mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDSP_UI -

• Message number: 123

• Message text: Data source attribute is not allowed for mapping

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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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/SBDSP_UI123 - Data source attribute is not allowed for mapping ?

  The SAP error message /IWBEP/SBDSP_UI123 Data source attribute is not allowed for mapping typically occurs in the context of SAP Gateway or OData services when there is an issue with the mapping of data source attributes in the service definition. This error indicates that the attribute you are trying to map in your OData service is not permitted for the specific data source you are using.
  Causes:
  
  Invalid Attribute Mapping: The attribute you are trying to map does not exist in the data source or is not compatible with the data source.
  Data Source Configuration: The data source may not be properly configured to expose the attribute you are trying to use.
  Technical Settings: The technical settings of the data source may restrict certain attributes from being mapped.
  Version Mismatch: There may be a version mismatch between the data source and the OData service definition.
  
  Solutions:
  
  Check Data Source Attributes: Verify that the attribute you are trying to map exists in the data source and is correctly defined. Ensure that it is compatible with the data source.
  Review Mapping Configuration: Go to the mapping configuration in the SAP Gateway Service Builder (transaction code SEGW) and ensure that the mapping is correctly set up.
  Adjust Technical Settings: If the data source has technical settings that restrict certain attributes, you may need to adjust these settings to allow the mapping.
  Regenerate the Service: After making changes, regenerate the OData service to ensure that the changes take effect. You can do this in the Service Builder by right-clicking on the service and selecting "Regenerate".
  Check for Updates: Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes related to this issue.
  Consult Documentation: Review the SAP documentation for the specific data source and OData service to understand any limitations or requirements regarding attribute mapping.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SEGW (Service Builder) and SE11 (Data Dictionary) to check the definitions of your data sources and mappings.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  Community Forums: Consider checking SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.