How To Fix FDT_EXPRESSIONS468 - Object category and type must be specified

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 468

• Message text: Object category and type must be specified

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS468 - Object category and type must be specified ?

  The SAP error message FDT_EXPRESSIONS468 indicates that there is a missing specification for the object category and type in the context of using the SAP Fiori Design Tools or the SAP FDT (Fiori Design Toolkit). This error typically arises when you are trying to create or manipulate expressions or data bindings in your application, but the necessary parameters are not provided.
  Cause:
  
  Missing Object Category/Type: The error usually occurs when the system expects you to define an object category (like a business object) and its type (like a specific data type) but you have not done so.
  Incorrect Configuration: There might be a misconfiguration in the data model or the expression you are trying to use.
  Incomplete Data Binding: If you are working with data bindings in your application, the required properties may not be fully defined.
  
  Solution:
  
  Specify Object Category and Type: Ensure that you have correctly specified the object category and type in your expression or data binding. This can usually be done in the configuration settings of your application or in the expression editor.
  Check Data Model: Review the data model you are using to ensure that all necessary fields and types are defined correctly.
  Review Documentation: Consult the SAP documentation for the specific Fiori application or component you are working with to understand the required parameters for object categories and types.
  Debugging: If you are still facing issues, consider using debugging tools to trace where the error is occurring and what values are being passed.
  
  Related Information:
  
  SAP Fiori Design Guidelines: Familiarize yourself with the design guidelines provided by SAP for Fiori applications, as they often include best practices for data binding and expressions.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  
  By ensuring that you have correctly specified the object category and type, and by reviewing your configuration and data model, you should be able to resolve the FDT_EXPRESSIONS468 error.