How To Fix SY146 - Negative argument for LOG not allowed


SY146 - Overview

  • Message type: E = Error

  • Message class: SY - ABAP/4 system messages

  • Message number: 146

  • Message text: Negative argument for LOG not allowed

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message SY146 - Negative argument for LOG not allowed ?
    The SAP error message SY146: Negative argument for LOG not allowed typically occurs when a logarithmic function is called with a negative argument. In SAP ABAP, the logarithm function (LOG) is defined only for positive numbers, and passing a negative value will trigger this error.
    
    Cause: The error arises when the input to the logarithmic function is negative or zero. This can happen due to various reasons, such as: Incorrect calculations leading to a negative value. Data inconsistencies or unexpected values in the database. Logical errors in the program where the input to the LOG function is not properly validated.
    Solution: To resolve this error, you can take the following steps: Input Validation: Before calling the LOG function, ensure that the input value is positive. You can use an IF statement to check the value: IF value > 0. result = LOG( value ). ELSE. " Handle the error case, e.g., set result to

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