Error in Bank account balance migration.

[SAPSupport]

Dear colleagues,

The customer wants to migrate the bank account balances. Unfortunately, the following error message appears:
"Company code has already generated transactions from FI in One Exposure".

We have already found the following note 2767095 https://launchpad.support.sap.com/#/notes/2767095 for this.

-Call app "Delete data from one exposure from Operations Hub" -> select radio button "delete" and specify company codes for all source applications.
-Then upload the initial balance.
-After uploading the balances, then regenerate the flows.

However, we are missing the explanation here, for the last step.

Please give us the necessary support for this.

BR,

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[SAPSupport · Accepted solution]

--Cause--

Cash flow type = 'Actual' (exclude IBU) flows should not be generated before migration date.

--Solution--

1. IBU flows can only be created ahead of all ACTUAL flows. For instance there is an actual flow on 2022.11.25, you can only create IBU flow earlier than 2022.11.25.
   
   
2. Provide the filter for Certainty level = 'Actual' in the App Cash Flow Analyzer. Use the App Cash flow analyzer to note the starting date of Actual Cash flow for bank account.
   
   
3. Delete all the flows from all the source applicaiton on your One Exposure from Operation Hub using the App Delete Data from One Exposure.
   
   
4. In the migration template for FI- Bank Account Balance provide a date ealier / before to the Actual cash flow start date in the field 'Value date' of the migraiton template.