How To Fix FDT_HRF154 - Input parameter &1; type quantity is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 154

• Message text: Input parameter &1; type quantity is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_HRF154 - Input parameter &1; type quantity is not allowed ?

  The SAP error message FDT_HRF154 indicates that there is an issue with an input parameter that is expected to be a quantity type, but the provided value does not meet the required criteria. This error typically arises in scenarios where a function module, method, or transaction is expecting a quantity input but receives an invalid or inappropriate value.
  Cause:
  
  
  Invalid Input Value: The input parameter provided is not a valid quantity. This could be due to:
  
  Non-numeric characters in the input.
  A value that exceeds the allowed range for quantity.
  A missing value when a quantity is required.
  
  
  
  Data Type Mismatch: The parameter type defined in the function or method does not match the type of the value being passed. For example, if the function expects a decimal quantity and receives an integer or string.
  
  
  Configuration Issues: There may be configuration settings in the system that restrict the types of values that can be accepted for certain parameters.
  
  
  Solution:
  
  
  Check Input Values: Ensure that the input parameter being passed is a valid quantity. It should be numeric and within the acceptable range. Remove any non-numeric characters.
  
  
  Data Type Verification: Verify that the data type of the input parameter matches the expected type. If the function expects a decimal quantity, ensure that the value is formatted correctly.
  
  
  Review Documentation: Check the documentation for the specific function or method being called to understand the expected input parameters and their types.
  
  
  Debugging: If you have access to the ABAP code, you can debug the program to see what value is being passed to the function and where it might be failing.
  
  
  Consult with SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific context of your implementation.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error message or provide additional context.
  Transaction Codes: If this error occurs in a specific transaction, check if there are any known issues or patches related to that transaction.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.