3208875 - System Rename: Error "role DB6_DB2SID is not created yet"

System rename of the database instance in a distributed system failed with error:

ERROR      <time stamp> (root/sapinst) (startInstallation) [CInstallerCallBackImpl.cpp:260] id=ind-rel.ind-os.ind-db.assertionFailed errno=CJS-00030 CInstallerCallBackImpl::abortInstallation()
Assertion failed: in 
function (role, readAccountData) {
    if (readAccountData === undefined) {
        readAccountData = true;
    }
    NWUsers.trace("NWUsers.getAccountData(", role, ")");
    this._initAccountData();
    ASSERT(arguments.callee, this.haveAccountData(role), "role " + role + " is not created yet.");
    var ad = this._readAccountDataFromKeydb(role);
    if (readAccountData) {
        ad = this._readAccountData(ad);
    }
    var masterpwd = this.getMasterPassword();
    if (ad.password == "" && this._useMasterPasswordForAccountData(ad) && ad.type == "USER" && masterpwd !== undefined && role != NWUsers.roles.J2EEGuest && !ad.locked) {
        ad.password = masterpwd;
    }
    NWUsers.trace("NWUsers.getAccountData(): ", dump_properties(ad));
    return ad;
}
: role DB6_DB2SID is not created yet.

All SAP NetWeaver versions
Db2 database
UNIX operating system

system rename, role DB6_DB2SID is not created yet, SWPM, DB2, database instance , KBA , BC-INS-SRN , System Rename Utility , BC-DB-DB6-INS , Installation SAP System , Problem