Diagnosis
You want to assign a different contract account from the one nowdefined to the legal relationship selected.
This is not possible for one of the following reasons:

• You have to define either a contract account or a complete legal
relationship

• The contract account cannot be the same as the contract account now
defined

• The legal relationship through which a new contract account should be
found does not exist or is incomplete.

Procedure
INCLUDE ISIS_NA_INPUT OBJECT DOKU ID TX