2689860 - Activate function returned an entity which is still a draft instance - IsActiveEntity = false

When trying to save a new Bank Account with Manage Bank Accounts there is the error:

Activate function returned an entity which is still a draft instance - IsActiveEntity = false -

The following problem occurred: HTTP request failed400,Bad Request,{"error":{"code":"SY/530","message":{"lang":"en","value":"An exception was raised."},"innererror":{"application":{"component_id":"FIN-FSCM-CLM","service_namespace":"/SAP/","service_id":"FCLM_BAM_ACCOUNTWD_SRV","service_version":"0001"},"transactionid":"B5312D7761214DCDB30F175FE49CC829","timestamp":"","Error_Resolution":{"SAP_Transaction":"","SAP_Note":"See SAP Note 1797736 for error analysis (https://service.sap.com/sap/support/notes/1797736)","Batch_SAP_Note":"See SAP Note 1869434 for details abou [TRUNCATED]
Product Support Expert's Start Time: 18:46:41 (GMT -4.00) Eastern Daylight Time

SAP S/4 HANA

Cash, Basic Setting, FCLM_BAM_ACCOUNTWD_SRV, Manage Bank Accounts, FIORI, Bank Account, Save , KBA , FIN-FSCM-CLM-BAM , Bank Account Management , Problem