SWIFT ISO 15022 - Code UNTR Financial acronyms The entire acronym collection of this site is now also available offline with this new app for iPhone and iPad. Meaning Untracked: The loan/collateral instruction is untracked. Usages Message type Field number Tag MT540 (Receive Free) 63 22F (Indicator) MT541 (Receive Against Payment) 63 22F (Indicator) MT542 (Deliver Free) 63 22F (Indicator) MT543 (Deliver Against Payment) 63 22F (Indicator)