2025-09-12 | A 8326The Central Bank of the Argentine Republic requires card payment acquirers to submit monthly operational data through two variable-length files, OPADQUIRENCIA.TXT and STOCKTPV.TXT, using specified field designs, validation codes, and the MFT file transfer service. The directive mandates precise integration of issuer CUITs, QR-read wallet codes, and sub-acquirer identifiers, while prohibiting the “OPERA=FALSE” option for OPADQUIRENCIA.TXT unless no POS terminal data exists. Validation errors are strictly categorized into twelve codes covering missing files, incorrect subject or currency codes, date inconsistencies, and field mismatches to ensure accurate regulatory reporting.