3524061 - Error during access to the ref node 'XXXXXXXX'. The ref node is not defined or does not have the necessa...

OData call with $expend and $format=json fails:

.ERROR_CONTEXT    
..ERROR_INFO    Error during access to the ref node 'XXXXXXXX'. The ref node is not defined or does not have the necessa...
..ERROR_RESOLUTION    
...SAP_NOTE    See SAP Note 1797736 for error analysis
...LINK_TO_SAP_NOTE    https://service.sap.com/sap/support/notes/1797736
..Exceptions    
.../IWCOR/CX_DS_INTERNAL_ERROR    
....Text    In the context of Data Services an unknown internal server error occurred
....Source    
.....Program    SAPMHTTP
...CX_SY_NO_HANDLER    
....Text    An exception with the type CX_ST_REF_ACCESS was raised, but was not handled locally or declared in a RAISING clause.
....Attributes    
.....CLASSNAME    CX_ST_REF_ACCESS
....Source    
.....Program    /IWBEP/CL_MGW_ST_CALLBACK=====CP
.....Include    /IWBEP/CL_MGW_ST_CALLBACK=====CCIMP
.....Line    425
...CX_ST_REF_ACCESS    
....Text    Error during access to the ref node 'XXXXXXXX'. The ref node is not defined or does not have the necessa...

SAP Gateway (OData)

SAP S/4HANA, API_BUSINESS_PARTNER, Error, ref node, ALTERNATIVEPAYEEACCOUNTNUMBER, Odata Error, multi-level expand, $select, ST Active, SAP Note 3523663, Error during access to the ref node, CX_ST_REF_ACCESS , KBA , OPU-GW-COR , Framework , Problem