How To Fix RT389 - Only values between 0 and 1 are permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 389

• Message text: Only values between 0 and 1 are permitted

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT389 - Only values between 0 and 1 are permitted ?

  The SAP error message RT389, which states "Only values between 0 and 1 are permitted," typically occurs in scenarios where a value is expected to be a decimal or a percentage, specifically in the range of 0 to 1. This error is often encountered in contexts such as:
  
  
  Percentage Fields: When entering values for fields that expect a percentage (e.g., discount rates, tax rates, etc.), the system expects values in decimal format (e.g., 0.1 for 10%).
  
  
  Probability Values: In certain calculations or configurations, such as risk assessments or forecasting, the system may require probability values that must be between 0 and 1.
  
  
  Causes
  
  Incorrect Input: The user may have entered a value outside the acceptable range (e.g., a value greater than 1 or less than 0).
  Data Type Mismatch: The field may be incorrectly configured to accept a different data type or range.
  Configuration Issues: In some cases, the configuration of the application or module may not align with the expected input values.
  
  Solutions
  
  
  Check Input Values: Ensure that the values being entered are within the range of 0 to 1. If you are entering a percentage, convert it to decimal format (e.g., 25% should be entered as 0.25).
  
  
  Review Field Configuration: If you have access to the configuration settings, check the field definitions to ensure they are set up to accept the correct data type and range.
  
  
  Consult Documentation: Refer to the relevant SAP documentation or help files for the specific module you are working with to understand the expected input values.
  
  
  Error Handling: If the error persists, consider implementing error handling in your application logic to catch and manage such input errors gracefully.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information
  
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or solutions.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Testing: If you are in a development or testing environment, try replicating the issue with different values to better understand the conditions that trigger the error.
  
  By following these steps, you should be able to identify the cause of the RT389 error and implement a suitable solution.