3678125 - Error c+701: Data in internal interface not able to be processed when trying to change future prices with reference in APP 'Manage Material Valuations'

Error message C+701 "Data in internal interface not able to be processed" raised when trying to change future prices with reference in APP 'Manage Material Valuations'.

SAP S/4HANA Cloud Public Edition

1. Attempt to change future prices with reference for materials in the Manage Material Valuation app.
2. Encounter error message C+701: Data in internal interface not able to be processed.

For those special stock valuated prices it is not possible to maintain future prices.
Furthermore, the follow-up processes would also not be able to work with these special stock prices.

To avoid confusion, kindly excluding special stock by defining for the search field 'SD Document' a condition empty.
This would exclude the sales order special stock.

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