Disclaimer: This article explains a normal and expected system behavior.
The following entries are observed in system log (SM21) of the affected system and they are associated with the ASCS instance:
Operating system call recv failed (error no. 10054)
Such entries appear in system log associated with ENQ and process no 000.
SAP NetWeaver systems with an active ASCS instance.
The system runs with a Kernel patch below the ones defined in SAP Note 2905225 - ENQU: Closing of connection to ENSA when WP is ended
SAP NetWeaver all versions
KBA , BC-CST , Client/Server Technology , BC-CST-EQ , Enqueue , BC-CCM-MON-SLG , SAP System Log , Problem
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