3467904 - inbound bgRFC lock missing and ASSERTION_FAILED dumps after system copy or refresh

After a system copy or refresh, the inbound bgRFC locks BGRFC_I_SERVER_REGISTRATION are missing in SM12 and there are ASSERTION_FAILED dumps in ST22. The short dumps are similar to the ones below:

Category               ABAP Programming Error
Runtime Errors         ASSERTION_FAILED
ABAP Program           CL_BGRFC_DB_HELPER============CP
Application Component  BC-MID-RFC-BG
Date and Time          20/06/2024 20:40:56
----------------------------------------------------------------------------------------------------
|Information on where terminated                                                                   |
|    Termination occurred in the ABAP program "CL_BGRFC_DB_HELPER============CP" -                 |
|     in "USER_SWITCH".                                                                            |
|    The main program was "SAPMSSY1 ".                                                             |
|                                                                                                  |
|    In the source code you have the termination point in line 11                                  |
|    of the (Include) program "CL_BGRFC_DB_HELPER============CM00V".                               |
----------------------------------------------------------------------------------------------------
====================================================================================================
Category               ABAP programming error
Runtime Errors         ASSERTION_FAILED
ABAP Program           CL_BGRFC_UNIT_HANDLER_INB_Q===CP
Application Component  BC-MID-RFC-BG
Date and Time          17.02.2025 19:24:57 (UTC)
----------------------------------------------------------------------------------------------------
|Information on where terminated                                                                   |
|    The termination occurred in ABAP program or include                                           |
|     "CL_BGRFC_UNIT_HANDLER_INB_Q===CP", in "GET_QUEUE_NAMES". The                                |
|    main program was "SAPMSSY1".                                                                  |
|                                                                                                  |
|    In the source code, the termination point is in line 6 of include                             |
|     "CL_BGRFC_UNIT_HANDLER_INB_Q===CM003".                                                       |
|    include "CL_BGRFC_UNIT_HANDLER_INB_Q===CM003".                                                |
----------------------------------------------------------------------------------------------------

Obs: The 'Wait for Scheduler' status might be experienced in SRT_MONI as a consequence of the missing inbound bgRFC locks, if Web Service messages are flowing in the system.

• ABAP Platform
• SAP NetWeaver
• SAP S/4HANA

RS_CLEAR_RFC_TABLES, ASSERTION_FAILED, CL_BGRFC_DB_HELPER============CP, USER_SWITCH, SM12, BGRFC, Locks, wait for scheduler, SRT_MONI, inbound lock, RS_BGRFC_MASS_PROCESSING, SBGRFCMON, CL_BGRFC_UNIT_HANDLER_INB_Q, ASSERT sy-subrc = 0 , KBA , BC-MID-RFC-BG , Background RFC (bgRFC) , BC-ESI-WS-ABA , Web Service and SOAP - ABAP , Problem