How To Fix BM029 - Division by zero caught

SAP Error Message - Details

• Message type: E = Error

• Message class: BM - Development class BZME - units of measure

• Message number: 029

• Message text: Division by zero caught

What causes this issue?

Division by zero is not defined.

System Response

Calculation was cancelled.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BM029 - Division by zero caught ?

  The SAP error message BM029 "Division by zero caught" typically occurs in SAP systems when a calculation attempts to divide a number by zero. This can happen in various contexts, such as during the execution of a report, a program, or a transaction that involves mathematical operations.
  Cause:
  
  Zero Denominator: The most common cause is that a variable or field that is being used as a denominator in a division operation has a value of zero.
  Data Issues: There may be issues with the data being processed, such as missing or incorrect values that lead to a zero denominator.
  Logic Errors: There could be a flaw in the logic of the program or report that does not properly handle cases where the denominator could be zero.
  
  Solution:
  
  Check Data: Review the data being processed to ensure that there are no zero values where a division operation is expected. This may involve checking database tables or input parameters.
  Modify Logic: Update the program or report logic to include checks for zero values before performing division. For example, you can use conditional statements to handle cases where the denominator is zero:
  IF denominator <> 0.
      result = numerator / denominator.
  ELSE.
      result = 0. " or handle the error appropriately
  ENDIF.
  
  Error Handling: Implement error handling to manage situations where a division by zero might occur, such as logging the error or providing a user-friendly message.
  Testing: After making changes, thoroughly test the program or report with various data sets to ensure that the error does not occur again.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or program you are working with.
  Debugging: Use the SAP debugger to trace the execution of the program and identify where the division by zero is occurring.
  Documentation: Review the documentation for the specific transaction or program to understand the expected data flow and any constraints on input values.
  
  If the issue persists after implementing these solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.