 Option O |
1!a |
(Indicator) |
Conditional (see rule C2) in mandatory sequence A
This field specifies whether the instruction is for the opening of an FCC or for the closing of an FCC.
Indicator must contain one of the following codes (Error code(s): T36):
| N |
The partial or final close of an FCC |
| Y |
The opening of an FCC |
