Progress
External Program
Interfaces


DDE-ERROR

This attribute records the error condition returned by the last exchange for the frame. Table 6–3 lists the possible errors returned by DDE conversation exchanges.

Table 6–3: Progress DDE Errors 
Error
Description
1
DDE INITIATE failure.
2
A DDE statement (DDE ADVISE, EXECUTE, GET, REQUEST, or SEND) time-out.
3
Memory allocation error.
4
Invalid channel number (not an open conversation).
5
Invalid data item (in topic).
6
DDE ADVISE failure (data link not accepted).
7
DDE EXECUTE failure (commands not accepted).
8
DDE GET failure (data not available).
9
DDE SEND failure (data not accepted).
10
DDE REQUEST failure (data not available).
11
Data for DDE-NOTIFY event not available.
99
Internal error (unknown).


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