The sign format is invalid. (node = aa....aa, position = bb....bb, sign = cc....cc, str = dd....dd)

aa....aa: Node name
bb....bb: Occurrence position
cc....cc: Sign specification
dd....dd: String

Description

There is an unexpected string in the sign format.

(S)

Displays the message, and then resumes processing.

(O)

Check the format definition or input data.