Type: Boolean

Indicates whether this message is the last in a sequence of messages for those messages that support fragmentation, such as Allocation Instruction, Mass Quote, Security List, Derivative Security List

Added in protocol FIX.4.4

See in: FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2.

Valid values

Value Description Added
N Not Last Message FIX.4.4
Y Last Message FIX.4.4