3316062 - API Error when opening an Analysis for Office workbook

When opening an Analysis for Office workbook that contains VBA an issue appears.
The following error appears on error display or on the LOG:

• Could not retrieve a Reentrance Ticket for system <system>
• API Error SAPGetMember ErrGeneral: A general error occured and could not be handled well
• 29b7-9992<Nested exception> See inner exception below for mote details Invalid program status': RFC cal BICS_PROV_SET_STATE returned an excepter: RFC_ERROR_SYSTEM_FAILURE Name or password is incorrect (repeat logon)

A NCO LOG is needed and there appears:

• RfcAbapMessageException: Incompatible Call Rejected, see note 2295840; Called Incompatible Function :BICS_CONS_EXECUTE_PLANNING_FUNCPROG:C:\Program Files\Microsoft Office\Root\<system>--- see log for details

SAP Analysis for Microsoft Office

1. Open a workbook with API/VBA;
2. When loading the issue appears.

Outbound / Inbound calls from external to RFC FM are blocked when the FM is blacklisted and the UCON-Check is active

This situation is not related to Analysis for Office workbook or API, but the BASIS / BW. 

The following note needs to be applied: 

2295840-Outbound / Inbound calls from external to RFC FM are blocked when the FM is blacklisted and the UCON-Check is active

KBA , BI-RA-AO-XLA , Excel Addin , Problem