How To Fix CM_EHFND_FW_CALC_ENG065 - Arcsine argument value "&1" is out of domain [-1,1]

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_FW_CALC_ENG - Common ACE Calculation Engine Exception Class

• Message number: 065

• Message text: Arcsine argument value "&1" is out of domain [-1,1]

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG065 - Arcsine argument value "&1" is out of domain [-1,1] ?

  The SAP error message CM_EHFND_FW_CALC_ENG065 indicates that there is an issue with the calculation involving the arcsine function (often denoted as asin), which is used to determine the angle whose sine is a given number. The error specifically states that the argument value for the arcsine function is out of the valid domain, which is between -1 and 1 (inclusive). 
  Cause:
  The error occurs when the input value for the arcsine function is outside the acceptable range. This can happen due to several reasons:
  
  Data Input Error: The value being passed to the arcsine function may be incorrectly calculated or derived from other data that is not properly validated.
  Data Integrity Issues: There may be issues with the underlying data, such as incorrect entries or corrupted data.
  Calculation Logic Error: The logic used to compute the value being passed to the arcsine function may be flawed, leading to values outside the expected range.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Validate Input Data: Check the value being passed to the arcsine function. Ensure that it falls within the range of -1 to 1. If it does not, investigate how this value is being calculated or derived.
  
  
  Debug Calculation Logic: Review the logic that leads to the calculation of the arcsine argument. Ensure that any mathematical operations or transformations applied to the data do not result in values outside the valid range.
  
  
  Implement Data Validation: Before performing the arcsine calculation, implement checks to ensure that the input value is within the valid range. If the value is outside the range, handle it appropriately (e.g., by setting it to a default value, logging an error, or notifying the user).
  
  
  Review Related Processes: If the value is derived from other processes or calculations, review those processes to ensure they are functioning correctly and producing valid outputs.
  
  
  Consult Documentation: If you are using specific SAP modules or functions, consult the relevant SAP documentation or support resources for additional guidance on handling this error.
  
  
  Related Information:
  
  Arcsine Function: The arcsine function is defined only for values in the range [-1, 1]. Values outside this range do not correspond to any real angle, which is why the error is triggered.
  SAP Error Handling: Familiarize yourself with SAP's error handling mechanisms to better manage and troubleshoot similar issues in the future.
  Testing: After making changes, thoroughly test the calculations to ensure that the error does not recur and that the system behaves as expected.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to prevent it from occurring in the future.