2637490 - VM_STACK_TRACE dump “JCO_ERROR_FIELD_NOT_FOUND”

You’re getting dump on ST22 transaction:

  Category                    ST runtime error
  Runtime Errors         VM_STACK_TRACE
  Date and Time          <timestamp>

Reading information shown on the dump, under “VMC Java Trace” section, you get explanation of the reason for the dump:

<Vnr> Dump of Virtual Machine Vnr in Workprocess Wx
<Vnr>
<Vnr> Short Error Description: com.sap.conn.jco.JCoRuntimeException: (127) JCO_ERROR_FIELD_NOT_FOUND
<Vnr>
<Vnr> Last Error Info of VMC
<Vnr>
<Vnr> com.sap.conn.jco.JCoRuntimeException: (127) JCO_ERROR_FIELD_NOT_FOUND: Field DEL_SESSIONS is n
<Vnr>  > Java error
<Vnr>
<Vnr>
<Vnr> Last Error Message of VMC (Area=__, Number=___)
<Vnr>
<Vnr> Error occurred during program execution
<Vnr>
<Vnr>
<Vnr> Exception Stack Dump
<Vnr>
<Vnr> com.sap.conn.jco.JCoRuntimeException: (127) JCO_ERROR_FIELD_NOT_FOUND: Field DEL_SESSIONS is n
<Vnr>          ot a member of INPUT

SAP NetWeaver system

VM_STACK_TRACE, JCO_ERROR_FIELD_NOT_FOUND, Field DEL_SESSIONS is not a member of INPUT,
Field DEL_SESSIONS, DEL_SESSIONS, RSVMCRT_REDEPLOY, SVMCRT031, No deployment possible because upgrade or update is running , KBA , BC-VMC , Virtual Machine Container , BC-VMC-CON , Container , Problem