Fail operation

A b3270 protocol message that completes a pass-through action, unsuccessfully.

p-tag is the tag that was originally sent by b3270 in a passthru indication.

text is an error message to return as the result of the action. In XML, multi-line text can be returned by embedding newline (&amp;#10;) characters. In JSON, the text is an array with one element for each line.

Examples
XML  JSON New in 4.2 {"fail":{"p-tag":"emu-99","text":["Invalid operation"]}}