How To Fix T0840 - Trading and settlement activities entered for prod.type &1/trans.type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 840

• Message text: Trading and settlement activities entered for prod.type &1/trans.type &2

What causes this issue?

For product type &V1& and transaction type &V2&, there is a Customizing
entry for an external correspondence type for both activity category
&V3& and &V4&.
This may not necessarily be an error. Customizing should, however, only
be set in this way in exceptional cases. The confirmation status may
even be misleading or not required in certain circumstances.

How to fix this error?

Check the confirmation status via your transaction process and then
decide if the settings in the current version should remain.
SAP recommends correspondence control either in Trading or in Back
office i.e. in contract or settlement activities.

Error message extract from SAP system. Copyright SAP SE.