Currency pair &1/&2, curve struct &3, rate type &4: No market data found

What causes this issue?

No market data found for the currency pair &V1&/&V2& with exchange rate
type &V4& for the terms given by FX swap rate curve structure &V3&.

System Response

The calculations cannot be completed.

How to fix this error?

Enter the missing market data.

Procedure for System Administrators

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.