How To Fix FDT_HRF120 - Type quantity is not allowed for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 120

• Message text: Type quantity is not allowed for &1

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 FDT_HRF120 - Type quantity is not allowed for &1 ?

  The SAP error message FDT_HRF120 with the description "Type quantity is not allowed for &1" typically occurs in the context of handling data types in SAP, particularly when dealing with fields that are expected to have specific data types or formats.
  Cause:
  This error usually arises when there is an attempt to use a quantity type in a context where it is not permitted. This can happen in various scenarios, such as:
  
  Incorrect Data Type: The field or variable being processed is expected to be of a different type (e.g., a string or a date) but is being treated as a quantity.
  Configuration Issues: There may be a misconfiguration in the data model or in the way the data is being processed, leading to an incorrect assumption about the data type.
  Mapping Errors: If you are using data mapping or transformation tools, there may be an error in how the fields are mapped, causing a mismatch in expected data types.
  
  Solution:
  To resolve the FDT_HRF120 error, you can take the following steps:
  
  
  Check Data Types: Review the data types of the fields involved in the operation. Ensure that the field expected to hold a quantity is indeed defined as a quantity type in the data model.
  
  
  Review Configuration: If you are working with a custom configuration or a specific application, check the configuration settings to ensure that they are set up correctly to handle the expected data types.
  
  
  Mapping Validation: If you are using data transformation or mapping tools, validate the mappings to ensure that the correct data types are being used. Make sure that quantity fields are not being mapped to fields that expect different data types.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered. This can provide insights into which part of the process is causing the type mismatch.
  
  
  Consult Documentation: Refer to SAP documentation or help resources related to the specific module or functionality you are working with. There may be additional guidelines or best practices for handling data types.
  
  
  Seek Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP community forums for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to data management and configuration in SAP, as they may help you navigate to the relevant settings.
  Data Dictionary: Use the Data Dictionary (SE11) to inspect the definitions of the fields involved in the error to ensure they are set up correctly.
  
  By following these steps, you should be able to identify the root cause of the FDT_HRF120 error and implement a suitable solution.