How To Fix T0220 - & not allowed, as transaction has not yet been confirmed!

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 220

• Message text: & not allowed, as transaction has not yet been confirmed!

What causes this issue?

The processing step cannot be executed, as the transaction data have
not yet been confirmed and the status has not been set in transaction
management.

System Response

Since confirmation is required on the basis of the Customizing settings,
the system does not allow the processing step you have chosen, and
gives you a warning.

How to fix this error?

Confirm the transaction using the functions 'Outgoing confirmations'
or 'generate SWIFT file' (under: Back office -> Correspondence).

Error message extract from SAP system. Copyright SAP SE.