How To Fix /BOFU/FDT_EXP_BO_RET122 - No input BO nodes or fields selected; cannot use expression

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOFU/FDT_EXP_BO_RET -

• Message number: 122

• Message text: No input BO nodes or fields selected; cannot use expression

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_RET122 - No input BO nodes or fields selected; cannot use expression ?

  The SAP error message /BOFU/FDT_EXP_BO_RET122 indicates that there are no input Business Object (BO) nodes or fields selected for the expression you are trying to use. This typically occurs in the context of SAP's Business Object Processing Framework (BOPF) or when working with expressions in the context of SAP Fiori or SAP Analytics Cloud.
  Cause:
  
  No Input Fields Selected: The expression you are trying to evaluate requires input fields or nodes, but none have been selected.
  Incorrect Configuration: The configuration of the Business Object or the expression might be incorrect, leading to the absence of input fields.
  Context Issues: The context in which the expression is being evaluated may not have the necessary data or structure to provide the required input fields.
  
  Solution:
  
  Select Input Fields: Ensure that you have selected the appropriate input fields or nodes for the expression. Check the configuration of the expression to make sure it references the correct fields.
  Review Expression Configuration: Go to the expression configuration and verify that it is set up correctly. Ensure that it is linked to the right Business Object and that the necessary fields are included.
  Check Business Object Structure: Review the structure of the Business Object to ensure that it contains the necessary nodes and fields that the expression requires.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the input fields are being lost or not being populated.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on configuring expressions and Business Objects.
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Training and Tutorials: If you are new to working with Business Objects and expressions, consider looking for training materials or tutorials that can help you understand the concepts better.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.