Created by Jerry Wang, last modified on May 01, 2014
每次在UI上修改并保存order从而 trigger 了action framework的某个具体的action处理之后（以Action profile ORDER_MESSAGES_WEC的action ORDER_STATUS_CHANGE为例），都会在table PPFTTRIGG里生成一条对应的entry:
OS_GUID: 唯一标识每次处理的guid
APPLKEY: 在此例子下为order ID
APPL_OID: 和APPLKEY是1:1关系
APPL_CLS: 5C01EBDE73C0AA4EA0C9B99A85BC49DF，对应APPLCTN的value CRM_ORDER
APPLCTN: application name, 在one order framework里为常量CRM_ORDER
CONTEXT: action profile name
TTYPE: trigger type, 即action name
STATUS: 表明该action处理状态: 0 - not processed 1 - successfully processed 2 - incorrectly processed
MEDIUM_OID: 唯一标识每一次email sending process
MEDIUM_CLS: 37AE970776694BC4E10000009B38F9B7，代表email sending
TIMECREATE: action处理的timestamp
USERCREATE: trigger action处理的user
DISPATCH: action 处理方式. 1 - processing using selection report 3 - immediate processing 4 - Processing when saving document
PARTINDEP: 是否和partner相关
如果想debug 该table的update，可以打开debugger的update debugging:
在class CA_SF_MAIL_PPF~MAP_SAVE_TO_DATABASE里设断点:
在SM13里能看到所有待处理的updating module: