Pathway/iTS System Management Manual (H06.03, J06.03+)

TCP Messages (Numbers 3000-3999)
HP NonStop Pathway/iTS System Management Manual—426748-005
13-59
TCP Messages
Cause. A DIALOG-END statement is called when the server has not yet ended the
dialog.
Effect. The operation fails. If ON ERROR clause is mentioned, then error is reported
against the term but the term continues to run depending on the error-handling logic in
the SCREEN COBOL program. If ON ERROR clause is not mentioned, then TCP
aborts the terminal after logging the error against the term. If the term is associated
with any dialog the dialog is also aborted.
Recovery. There is no recovery action on this. Correct the SCREEN COBOL program
to make sure that the DIALOG-END is called only after the server has ended the
dialog. For instructions on how to isolate the problem within the program, see
Additional Information for Terminal Errors at the beginning of this section.
3252
Cause. A DIALOG-SEND, DIALOG-END or DIALOG-ABORT statement is called and
it was found that the dialog has been aborted by the LINKMON process due to the
primary TCP failure.
Effect. The operation fails. If ON ERROR clause is mentioned, then error is reported
against the term but the term continues to run depending on the error-handling logic in
the SCREEN COBOL program. If ON ERROR clause is not mentioned, then TCP
aborts the terminal after logging the error against the term.
Recovery. Clean up the requester portion of dialog by calling DIALOG-END and
initiate a new dialog if required.
3253
Cause. A dialog statement has hit a dialog related error. Possible causes of this error
are:
•
A DIALOG-BEGIN or DIALOG-SEND statement failed because either the server
requested a dialog abort or the server abended before replying to the transaction
request.
•
A DIALOG-SEND statement failed because the dialog has already been ended or
aborted.
•
A DIALOG-BEGIN or DIALOG-SEND statement failed because the associated
transaction has been aborted which caused the dialog to be aborted as well.
Effect. The operation fails. If ON ERROR clause is mentioned, then error is reported
against the term but the term continues to run depending on the error-handling logic in
*3252* DIALOG HAS BECOME INVALID DUE TO A PRIMARY TCP FAILURE
*3253* ERROR OCCURRED DURING DIALOG VERB EXECUTION (errnum)