How To Fix /BOFU/FDT_EXP_BO_RET110 - Expression &1 assigned for input keys not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOFU/FDT_EXP_BO_RET -

• Message number: 110

• Message text: Expression &1 assigned for input keys not found

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 /BOFU/FDT_EXP_BO_RET110 - Expression &1 assigned for input keys not found ?

  The SAP error message /BOFU/FDT_EXP_BO_RET110 Expression &1 assigned for input keys not found typically occurs in the context of SAP's Business Object Framework (BOF) or when working with the FDT (Form Data Tool) in SAP. This error indicates that the system is unable to find the input keys that are required for the specified expression.
  Cause:
  
  Missing Input Keys: The input keys that are required for the expression are not available in the context where the expression is being evaluated.
  Incorrect Configuration: The expression might be incorrectly configured or not properly linked to the data source.
  Data Source Issues: The data source from which the input keys are expected may not be correctly set up or may not contain the expected data.
  Versioning Issues: If there are multiple versions of the expression or data model, the system might be referencing an outdated version that does not have the required input keys.
  
  Solution:
  
  Check Input Keys: Verify that the input keys required for the expression are correctly defined and available in the context where the expression is being executed.
  Review Expression Configuration: Go through the configuration of the expression to ensure that it is correctly set up and linked to the appropriate data source.
  Validate Data Source: Ensure that the data source is correctly configured and contains the necessary data. You may need to refresh or update the data source.
  Check for Updates: If there are multiple versions of the expression or data model, ensure that you are using the correct and most up-to-date version.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify where the input keys are failing to be found.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review the official SAP documentation for the Business Object Framework and Form Data Tool to understand the expected configurations and requirements.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.