How To Fix UPF165 - Overflow occurred when calculating &1 with value &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UPF - Planning Functions

• Message number: 165

• Message text: Overflow occurred when calculating &1 with value &2

What causes this issue?

A calculation was performed in the formula that produced a value that
is either too large or too small. Very large and very small numbers can
only be handled with key figures of type F.

System Response

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

How to fix this error?

Use key figures of type F if you have to deal with such large or small
numbers.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPF165 - Overflow occurred when calculating &1 with value &2 ?

  The SAP error message UPF165, which states "Overflow occurred when calculating &1 with value &2," typically indicates that a calculation in the system has exceeded the maximum limit for a numeric field. This can happen in various contexts, such as during financial calculations, data processing, or when handling large datasets.
  Cause:
  
  Data Type Limitations: The numeric field involved in the calculation may have a defined maximum size (e.g., integer, decimal) that is being exceeded.
  Incorrect Data Input: Input values may be larger than expected or not properly validated, leading to calculations that exceed the limits.
  Calculation Logic: The logic used in the calculation may not account for certain scenarios, leading to unexpected results.
  Configuration Issues: In some cases, configuration settings in the system may not be optimized for the data being processed.
  
  Solution:
  
  Review Input Values: Check the values being used in the calculation to ensure they are within acceptable limits. Validate the data being processed.
  Adjust Data Types: If possible, consider changing the data type of the fields involved in the calculation to accommodate larger values (e.g., from integer to long integer or from decimal to a higher precision decimal).
  Modify Calculation Logic: Review the calculation logic to ensure it can handle edge cases and large values appropriately. Implement checks to prevent overflow before performing calculations.
  Error Handling: Implement error handling in the code to catch potential overflow situations and provide meaningful error messages or fallback logic.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or function where the error occurs for any known issues or patches.
  Testing: After making changes, thoroughly test the affected functionality with various input scenarios to ensure that the issue is resolved.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to the UPF165 error. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the code where the error occurs.
  Debugging: If you have access, use the debugging tools in SAP to step through the code and identify the exact point of failure.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.