3638272 - Error "enter a valid account assignment category" when creating a purchase contract in the "Manage Purchase Contracts" app in SAP S/4HANA Cloud Public Edition

When attempting to create a purchase contract using the "Manage Purchase Contracts" app, the system displays the following error:

Error Message: "Enter a valid account assignment category" Message Number: ME/063

This issue occurs specifically when using a custom Account Assignment Category (AAC)

SAP S/4HANA Cloud Public Edition

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