SAP Knowledge Base Article - Preview

3091300 - InB_Res_Lack when reaching pRFC message in SM21

Symptom

  • "InB_Res_Lack when reaching pRFC" messages in SM21.


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Environment

  • SAP NetWeaver as of SAP_BASIS 740

Product

SAP NetWeaver all versions

Keywords

InB_Res_Lack, SM21, Q2X , KBA , BC-MID-RFC-QT , Queued RFC (qRFC) and transactional RFC (tRFC) , Problem

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