2431477 - FM tables inactive in FI-SL after activation of EA-PS (Table T800A flag 'Not active')

You are implementing Public Sector Management - Funds Management (PSM-FM) subsequently in a live system, and activate EA-PS for that
You start testing PSM-FM features, such as Budgeting and Availability Control (AVC), and experience various symptoms such as (among others):

• Budgeting figures not consistently updated in corresponding tables (FMBDT or FMBDP in S4HANA systems)
• Error FMKU083 'The budget amount is not sufficient for release' occurs while releasing budget, although sufficient budget exists
• Unexplainable Availability Control errors (FMAVC005, FMAVC008, etc) despite of sufficient budget
• Update terminations or dumps in transaction FMBB
• Missing amounts in AVC reporting (transactions FMAVCR01, FMAVCR02 and related ones)

• New activation of Enterprise Extension EA-PS 
• SAP S/4HANA Finance
• SAP S/4HANA
• SAP ERP

FMBDP, FMBDT, FMAVCT, FMIT, KBA missing totals, B1, R1, FMB_B02, FMRP_RW_BUDCON, T800A, GETWA_NOT_ASSIGNED GU512, EA-PS, subsequent activation of PSM , KBA , PSM-FM-BCS , Budget Control System , PSM-FM-UP , Actual Update and Commitment Update , Problem