SWIFT ISO 15022 - Code TRAC Financial acronyms The entire acronym collection of this site is now also available offline with this new app for iPhone and iPad. Meaning Tracked: The loan/collateral instruction is tracked. 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)