In addition to narrative text, structured text with the following line formats may be used:
Conditional (C1)
This field contains additional information for the Receiver or account with bank.
One or more of the following codes may be used:
This field may include ERI, as specified in the chapter entitled "Euro - Impact on SWIFT Message Standards".
Any code must be between slashes and must appear at the beginning of a line.
Narrative text must not begin with a slash and, if used, must begin on a new line and be the last information in the field.