SecurityAltIDSource <456> field – FIX 4.3 – FIX Dictionary

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FIX 4.3 : SecurityAltIDSource <456> field
Type: String

Identifies class or source of the SecurityAltID <455> value. Required if SecurityAltID <455> is specified.

Valid values:

Same valid values as the SecurityIDSource field

FIX 4.3 : SecurityAltIDSource <456> field