2988407 - TNS-00534: Failed to grant connection ownership to child - NetWeaver

Symptom

From client side (sqlplus, sap application trace), you see error:

TNS-12518: TNS:listener could not hand off client connection

And listener.log, you see error:

TNS-12518: TNS:listener could not hand off client connection
TNS-12560: TNS:protocol adapter error
TNS-00534: Failed to grant connection ownership to child
64-bit Windows Error: 10022: Unknown error

Environment

Oracle on Windows

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

TNS-12518, TNS-12560, TNS-00534, 10022 , KBA , BC-DB-ORA , Oracle , BC-DB-ORA-SYS , Database Interface / DBMS , Problem

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