How To Fix SY180 - Overflow in conversion from &

SAP Error Message - Details

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 180

• Message text: Overflow in conversion from &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SY180 - Overflow in conversion from & ?

  The SAP error message SY180 indicates an "Overflow in conversion from &". This error typically occurs when there is an attempt to convert a value that exceeds the allowable range for the target data type. This can happen in various scenarios, such as when converting between numeric types, or when dealing with string representations of numbers.
  Causes:
  
  Data Type Mismatch: The source value is larger than what the target data type can hold. For example, trying to convert a large integer to a smaller integer type.
  Incorrect Data Input: Input data may not be in the expected format or may contain invalid characters that lead to conversion issues.
  Arithmetic Operations: Performing arithmetic operations that result in values exceeding the limits of the data type.
  Database Field Length: When reading from or writing to database fields, if the data exceeds the defined length or precision, it can cause an overflow.
  
  Solutions:
  
  Check Data Types: Ensure that the data types used in your program or database fields are appropriate for the values being processed. If necessary, change the data type to a larger one (e.g., from INT to BIGINT).
  Validate Input Data: Implement validation checks to ensure that the input data is within the expected range and format before performing conversions.
  Use Exception Handling: Implement error handling in your ABAP code to catch and manage conversion errors gracefully.
  Debugging: Use the debugger to trace the point of failure and inspect the values being converted. This can help identify the specific data causing the overflow.
  Review Arithmetic Operations: If the error occurs during calculations, review the logic to ensure that the operations do not produce values that exceed the limits of the data types involved.
  
  Related Information:
  
  Data Type Limits: Familiarize yourself with the limits of different data types in ABAP (e.g., I, F, P, D, etc.) to avoid overflow issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to the SY180 error.
  Documentation: Refer to the ABAP documentation for guidelines on data type conversions and best practices to avoid overflow errors.
  
  By addressing the underlying causes and implementing the suggested solutions, you can resolve the SY180 error and prevent it from occurring in the future.