How To Fix GEF_CUST_MSG019 - The Business Layer field is invalid.

SAP Error Message - Details

• Message type: E = Error

• Message class: GEF_CUST_MSG - Message class for GEF customizing

• Message number: 019

• Message text: The Business Layer field is invalid.

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 GEF_CUST_MSG019 - The Business Layer field is invalid. ?

  The SAP error message GEF_CUST_MSG019, which states "The Business Layer field is invalid," typically occurs in the context of SAP applications that involve business layer configurations, such as SAP BusinessObjects or SAP BW (Business Warehouse). This error indicates that there is an issue with the configuration or mapping of the business layer fields in your data model or report.
  Causes:
  
  Invalid Field Mapping: The field specified in the business layer may not exist in the underlying data source or may have been renamed or deleted.
  Data Source Issues: The data source may not be properly configured, or there may be connectivity issues preventing access to the required fields.
  Incorrect Data Types: The data types of the fields in the business layer may not match those in the underlying data source.
  Permissions Issues: The user may not have the necessary permissions to access the specified business layer field.
  Configuration Errors: There may be errors in the configuration of the business layer itself, such as incorrect settings or parameters.
  
  Solutions:
  
  Verify Field Existence: Check the underlying data source to ensure that the field exists and is correctly named. If it has been renamed or deleted, update the business layer accordingly.
  Check Data Source Configuration: Ensure that the data source is properly configured and that there are no connectivity issues. Test the connection to the data source.
  Review Data Types: Ensure that the data types of the fields in the business layer match those in the underlying data source. If there are discrepancies, adjust the data types as necessary.
  Check User Permissions: Verify that the user has the necessary permissions to access the business layer and the specific fields in question. Adjust permissions if needed.
  Reconfigure the Business Layer: If there are configuration errors, consider reconfiguring the business layer. This may involve recreating the business layer or adjusting its settings.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the version of SAP you are using.
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any relevant notes or articles that address this specific error message.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the issue related to the GEF_CUST_MSG019 error message.