Hi Jack,
Sorry but what would be the business/process requirement for this behavior? Just to understand and maybe to try helping you to find a better solution.
Let's review a sample of the process:
A bank account is assigned to a one Cash Flow line, only. E.g.: incoming payments in Santander bank will reflect to the "Santander" Cash Flow line, which will show to the Treasury the correct position of the money in that day. This information will be used to take important Financial decisions.
If you, per some reason, change the Planning Level for some manual postings, the Cash Flow position will not be the correct one. In consequence, probably Financial decision will be taken incorrectly (investments, transfer to cover balance of other bank accounts, etc).
I believe you can handle it through other ways, like e.g.:
- If you are using this information in CM, you can handle it using the features in OT17 in several cash flow structures.
- create other bank account to receive these specific payments. Obviously, a new Planning Level must be created and associate it to the new account.
Thank you!
Emanuel Chiappetto