Second Message Section

The second message section shows field data information. It is basically the same information that is displayed by the -d3 option of the ApiTest_Cmd command.
Message
The message request.
CorId
The correlation ID.
arrow
The direction of the message: → is to the Business Rules Server and ← is from the Business Rules Server.
Name
The name of the field. Fields that begin with IBM® are internal fields. Otherwise, they are client-generated fields.
OpId
The operation ID is an internal control value, which is valid with SPX fields.
Source
Identifies the origin of the field:
LastTask
The last task or node built the field into the response message.
User
Client generated.
SPX
Internally generated.
Resp
Field response code. When source is the last task, only 0 and 1 are valid. When source is user, it can be any value.
0
The table lookup failed to find record.
1
The table lookup succeeded.
User
Client generated.
Len
Length of the data block for the field.
Off
Offset from beginning of SPX buffer to where the data is to be copied. It applies only to a small set of SPX buffers.
Data
The data block for the field, which is displayed as hexadecimal bytes. Each line has 48 data blocks.