SAP Knowledge Base Article - Preview

3417818 - SAP JCo - CMRCV on convId: XXXXX got stuck without receiving any data for XXXXXX ms

Symptom

When sending data from a Standalone JCo Application to the ABAP system, the following error was identified in the JCO trace.

JCoServerThread-1 <42> [2023-12-18 10:07:53.971]: [JCoAPI] Exception occurred:
com.sap.conn.jco.JCoException: (109) JCO_ERROR_CANCELLED: CPIC-CALL: CMRCV on convId: 05XXXXXX got stuck without receiving any data for 300000 ms
    at com.sap.conn.jco.rt.AbstractConnection.generateJCoException(AbstractConnection.java:623)
    at com.sap.conn.jco.rt.AbstractServerConnection.listen(AbstractServerConnection.java:861)
    at com.sap.conn.jco.rt.CPICServerWorker.dispatch(CPICServerWorker.java:73)
    at com.sap.conn.jco.rt.AbstractServerWorker.loop(AbstractServerWorker.java:353)
    at com.sap.conn.jco.rt.AbstractServerWorker.run(AbstractServerWorker.java:319)
    at java.base/java.lang.Thread.run(Thread.java:1623)
Caused by: RfcException:
    message: CPIC-CALL: CMRCV on convId: 05xxxx got stuck without receiving any data for 300000 ms
    return code: RFC_FAILURE (RFC_FAILURE)
    error group: RFC_ERROR_CANCELLED
    at com.sap.conn.rfc.engine.RfcIoOpenCntl.RfcListen(RfcIoOpenCntl.java:2394)
    at com.sap.conn.jco.rt.AbstractServerConnection.listen(AbstractServerConnection.java:816)


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Environment

SAP JCo 3.1.8 - JCo 3.1.10

Product

SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

got stuck without receiving any data for 300000 ms, got stuck without receiving,CMRCV on convId , KBA , BC-MID-CON-JCO , Java-Connector , Problem

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