Solution : https://service.sap.com/sap/support/notes/119496 (SAP Service marketplace login required)
Key words :
/general/r3server/patches/rel31i/os390/rfcsdkfrom release 4, /general/r3server/patches/rel45a/os390/rfcsdk, additional key words os/390, /3 abap/4 function module <--> rfc, system preconditions rfc sdk, tcp <--> rfc communication part, older rfc sdk releases, remote function call, separate tcp link, rfc sdk consists
Related Notes :
| 915482 | DB2-z/OS: Automating DB failover |