How To Fix AO268 - Error in the calculation of the payback period

SAP Error Message - Details

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 268

• Message text: Error in the calculation of the payback period

What causes this issue?

The yield curves for calculating preinvestment analysis figures are not
entered completely.

System Response

The calculation terminates.

How to fix this error?

Maintain the yield curves for calculating the net present value in
Customizing for Appropriation Requests:
Enter the yield curves of yield curve types 9990 and 9991 in the
controlling area currency.
Enter interest rates for the reference interest rate starting from the
first period of the first fiscal year for which you planned costs and
revenue.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AO268 - Error in the calculation of the payback period ?

  The SAP error message AO268, which indicates "Error in the calculation of the payback period," typically arises in the context of investment management or project system modules where financial calculations are performed. This error can occur due to various reasons, and understanding the cause is essential for resolving it.
  Causes of AO268 Error
  
  
  Missing or Incorrect Data: The payback period calculation relies on accurate cash flow data. If there are missing values or incorrect entries in the cash flow data, it can lead to this error.
  
  
  
  Configuration Issues: Incorrect configuration settings in the investment management module or project system can lead to errors in financial calculations.
  
  
  Inconsistent Periods: If the cash flows are not aligned with the periods defined in the project or investment profile, it can cause calculation errors.
  
  
  Negative Cash Flows: If there are negative cash flows that are not handled correctly, it may lead to issues in calculating the payback period.
  
  
  Technical Issues: