How To Fix FTYC026 - Yield curve &1 in &2 has ref. interest rates with the same maturity date

SAP Error Message - Details

• Message type: E = Error

• Message class: FTYC - Messages: Yield Curve Framework

• Message number: 026

• Message text: Yield curve &1 in &2 has ref. interest rates with the same maturity date

What causes this issue?

The yield curve &V1& in currency &V2& for &V3& contains reference
interest rates with the same maturity date.
Either the yield curve contains incorrect reference interest rate grid
points, or the maturities specified for the reference interest rates are
incorrect.

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?

Correct the incorrect grid points of the yield curve or the incorrect
maturities of the reference interest rates.

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 FTYC026 - Yield curve &1 in &2 has ref. interest rates with the same maturity date ?

  The SAP error message FTYC026 indicates that there is an issue with the yield curve configuration in the system. Specifically, it means that there are reference interest rates with the same maturity date in the yield curve you are trying to use. This can lead to ambiguity in the calculations, as the system cannot determine which interest rate to apply for that specific maturity date.
  
  Cause:
  
  Duplicate Maturity Dates: The primary cause of this error is the presence of multiple reference interest rates that share the same maturity date within the yield curve.
  Incorrect Configuration: This can occur due to incorrect configuration or data entry when setting up the yield curve or the reference interest rates.
  Data Import Issues: If the yield curve data was imported from an external source, there may have been duplicates in the data.
  
  
  Solution:
  
  
  Check Yield Curve Configuration:
  
  Navigate to the yield curve configuration in SAP (Transaction code: TCURV).
  Review the reference interest