Problem with SAP NetWeaver 7.31 installation on RHEL 6.4

Hi Experts,

I am trying to install SAP NetWeaver 7.31 AS ABAP on RHEL 6.4  Amazon cloud instance (EC2), but the installer fails with the below error message. Any thoughts on how to resolve this issue?

Error Details:

CJS-00030  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 SQD_DBSID is not created yet.

Thanks,

Birla.