2026-04-15 | A 8421The Central Bank of the Argentine Republic (BCRA) issued Communication “A” 8421 to implement adjustments to the Monthly Accounting Information Regime for Foreign Exchange Operations (R.I. - O.C.) following Communication “A” 8417. The directive reinstates concept code P17 for related-party financial debt refinancing, effective 10 April 2026, and updates procedural rules in point 3.32 to mandate paired purchase and sale vouchers without fund movement for technical registration. These modifications apply to submissions from 16 April 2026 onward, allowing corrective filings via complete batch or individual record (ROPCAM) modalities while specifying detailed coding requirements for eligible purchase and sale operations across multiple concept codes.