1. 问题现象
1.1在system copy后，提示RFC报错
Unable to configure STMS
2. 重要的参考文件：
2.1
RFC passwords not available after system copy, client copy or migration
2.2 1532825 - Deleting SECSTORE entries during system export/system copy
2.3
RFC destination fails with error Incomplete Logon Data
https://wiki.scn.sap.com/wiki/display/ABAPConn/RFC+destination+fails+with+error+Incomplete+Logon+Data
3. Root Cause：
As per note 816861 the migration is carried out in report SECSTORE_CLEANUP:
检查secure store的内容
点击执行
在system copy后删除标注为红色的部分
You will still be able to import RFCDES content, but you'll need to manually set the passwords in SM59 for all those imported RFC destinations.
4. 附录：
应该SM59里TMS的RFC
如何重置TMSADM密码
1568362 - TMSADM password change
To run Report TMS_UPDATE_PWD_OF_TMSADM