How To Fix FDT_HRF044 - Object name &1 must be unique in the expression language allowed objects

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 044

• Message text: Object name &1 must be unique in the expression language allowed objects

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HRF044 - Object name &1 must be unique in the expression language allowed objects ?

  The SAP error message FDT_HRF044 indicates that there is a conflict with the naming of objects in the expression language allowed objects within the SAP system. Specifically, it means that the object name you are trying to use is not unique, which is a requirement for the expression language.
  Cause:
  The error occurs when you attempt to create or modify an object (like a field, variable, or function) in the expression language, and the name you have chosen is already in use by another object. This can happen in various scenarios, such as:
  
  Creating a new field or variable with a name that already exists.
  Importing or copying objects that have conflicting names.
  Modifying an existing object and inadvertently trying to rename it to an already existing name.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Objects: Review the list of existing objects in the expression language to identify if the name you are trying to use is already taken. You can do this by navigating to the relevant area in the SAP system where these objects are defined.
  
  
  Rename the Object: If you find that the name is already in use, choose a different, unique name for your object. Ensure that the new name adheres to any naming conventions that may be in place.
  
  
  Delete or Modify Conflicting Objects: If the existing object is no longer needed, you may consider deleting it or modifying its name to free up the desired name for your new object.
  
  
  Check for Case Sensitivity: Remember that object names may be case-sensitive in some contexts. Ensure that you are not inadvertently using a name that is similar but not identical in terms of case.
  
  
  Consult Documentation: If you are unsure about the naming conventions or the structure of the expression language allowed objects, refer to the SAP documentation or help resources for guidance.
  
  
  Related Information:
  
  Expression Language: This is a feature in SAP that allows for the creation of dynamic expressions and calculations based on various data inputs. Understanding how it works can help in avoiding naming conflicts.
  SAP Notes and Community: Check SAP Notes for any known issues or updates related to this error. The SAP Community forums can also be a valuable resource for troubleshooting and finding solutions shared by other users.
  Development Guidelines: Familiarize yourself with the development guidelines and best practices for naming conventions in your specific SAP environment to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the FDT_HRF044 error and successfully create or modify your object in the expression language.