Change TMSADM Password

To change the TMSADM password used in STMS (or Charm):

1. Log on to the transport domain controller in client 000
2. Run SE38
3. Enter program name TMS_UPDATE_PWD_OF_TMSADM
4. Enter a new password
5. Click Execute

You will be required to log into client 000 of all the connected systems

More details:
http://help.sap.com/saphelp_nw73/helpdata/en/e7/c5066e05034f4a9cbcf9c84b513b7b/frameset.htm