SAP Knowledge Base Article - Preview

1970757 - Outbound/Inbound qRFC scheduler with status RES_LACK


  • QOUT/Inbound Scheduler in SMQS/SMQR has status RES_LACK:


  • Outbound/Inbound qRFC and tRFCs are not processed in the system.
  • If you check qRFC resource status you will find the resource is not enough:


However there can be cases where the resources are ok but SMQS/SMQR still shows RES_LACK status, you should check that the AS Group is defined with a valid entry.

The screenshot below shows an invalid entry in the "Name of AS Group" field which resulted in the RES_LACK status:


"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."




resource bottleneck, RFC process hang, SARFC, RZ12, SMQS, SM58, Name of AS Group, RES_LACK , KBA , BC-MID-RFC , RFC , BC-CST-DP , Dispatcher, Task Handler , BC-MID-RFC-QT , Queued RFC (qRFC) and transactional RFC (tRFC) , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.