Installation Error - with SSFS - generate key not successfully

Hello,

we try some installations (ECC 6.07, NW 7.50 ) with Windows Server 2012R2, MAXDB 7.9, Kernel 7.49:

• the installation stops at step "rsecssfx.exe generatekey"

command "rsecssfx\rsecssfx.exe generatekey -keyId 20191102_213506_BT2_INSTALLER -getPlainValueToConsole" finished with return code -1073741701.

(see attachement)

The note #2148115 was not successful - environment variables - (or we didn't understand the note correctly):

• RSEC_SSFS_DATAPATH = C:\usr\sap\<ID>\SYS\global\security\rsecssfs\data
• RSEC_SSFS_KEYPATH = C:\usr\sap\<ID>\SYS\global\security\rsecssfs\key
• rsdb_ssfs_connect = 1

To try the command rsecssfx.exe as in directory of the unzipped sapexe.sar is not possible because following application error:

(see attachement)

Have you any advice?

B. R.

Frank