Field help (CCNREF1)

A Contract reference can only be entered if the Holding type of the asset is: In Concession.
The entered contract must have been previously defined in the management function of the Concession contracts. Itmust be active and belong to the financial site of the asset.
If a default concession contract has been defined, this field is in creation mode and systematically loaded with its reference that still can be modified.
From the Action icon menu in the field, select Advanced selection to refine the list of the concession contracts displayed for the selection.
After validation of the asset creation, the contract reference can no longer be modified.