SAP Hana error message sys_ XSA authentication failed SQLSTATE - 28000

Problem description

stay  HANA  There is a user in the database  SYS_XSA,  Total error during connection  

authentication failed

,  But the password has just been changed , It must be right , What other reasons can lead to failure to connect to the database ？

SYS_XSA authentication failed SQLSTATE: 28000

I'll install it first  HANA2.0,  After installation  HANA cockpit  It can be used , Later installed  S/4HANA, Results after installation , The original  hana-cockpit  It can't be used . Then use  XSA diagnose  Give it a try .

install  S/4HANA  Leading to the original  HANA-COCKPIT  It's not working , In the process of solving this problem , There is a problem that you can't log in even if you change your password , The password change operation was found to be right  SYS_XSA  This user is invalid .

analysis

install  XS  The advanced application server creates a predefined set of users , These users are used to support the operation of the underlying system .

Super users of the system  (<sid>adm)  Need to be available to manage the life cycle of the system .  Again , You need a management  XS  Advanced system users （ The default is  XSA_ADMIN） To perform the initial setup of the application server , for example , Grant other users permission to create space in a dedicated organization, etc .  Technical database users are required for all during installation  SAP HANA  Created by the server component that retains data in the schema .

SYS_XSA  The responsibilities of users are shown in  SAP 

Official website

：

According to the error message  

SYS_XSA authentication failed SQLSTATE: 28000

  Search on the Internet , Found a post ：

Troubleshooting sap hana error

：

This is the  sap hana  General error related to authentication failure in .  There are different reasons behind this error , These reasons are not always obvious .  This error message may be due to password update or batch processing  Shell  The script is trying to connect . under these circumstances , User storage keys will be affected , And must be rebuilt with a new password .  This happens to technology users .

Another possibility is  sap HANA  The user has tried to connect too many times , Temporarily  deactivated  了 .

General ideas for dealing with such errors ：