SAP Knowledge Base Article - Public

3022711 - Warning '&1 is not part of the allowlist' occurs during the check in Output Parameter Determination app - SAP S/4HANA Cloud


When you execute the check for new configurations in Output Parameter Determination app, the following warning occurs:

  • &1 is not part of the allowlist


  • SAP S/4HANA Cloud 2102


This is not a regression issue but a side effect of a newly introduced feature with CE2102 in the underlying BRFplus framework. As a prerequisite for this feature, any global object (data element, data structure, function module, CDS view, class, etc.) used inside an OPD application has to be put onto an allow list.


Please ignore the warning for it will not influence any functionality. Those unnecessary warnings will be fixed in CE2105.


SFDT_WHITELISTING, FDT_ALLOWLIST, OPD, BRF+, Allowlist, BRFplus , KBA , CA-GTF-OC , SAP S/4HANA output management , BC-SRV-BR , BRFplus - ABAP based Rule Framework , Known Error


SAP S/4HANA Cloud 2102