| TRACKING_LABEL | VARCHAR2(30) | User-specified tracking label | 
| TAG | RAW(30) | First 30 bytes of the tag of the LCR | 
| COMPONENT_NAME | VARCHAR2(30) | Name of the component that processed the LCR | 
| COMPONENT_TYPE | VARCHAR2(30) | Type of the component that processed the LCR | 
| ACTION | VARCHAR2(50) | Action performed on the LCR | 
| ACTION_DETAILS | VARCHAR2(100) | Details of the action | 
| TIMESTAMP | TIMESTAMP(9) WITH TIME ZONE | Time when the action was performed | 
| MESSAGE_CREATION_TIME | DATE | Time when the message was created | 
| MESSAGE_NUMBER | NUMBER | SCN of the message | 
| TRACKING_ID | RAW(16) | Globally unique OID of the LCR | 
| SOURCE_DATABASE_NAME | VARCHAR2(128) | Name of the source database | 
| OBJECT_OWNER | VARCHAR2(30) | Owner of the object | 
| OBJECT_NAME | VARCHAR2(30) | Name of the object | 
| XID | VARCHAR2(128) | Transaction ID | 
| COMMAND_TYPE | VARCHAR2(30) | Command type of the LCR | 
| MESSAGE_POSITION | RAW(64) | Position of the message |