2026-05-08 | A 8434The Central Bank of the Argentine Republic mandates financial entities and payment service providers to submit monthly intra-entity instant transfer data via a variable-length “TRANSFERENCIASINTRA.TXT” file and an accompanying “DETALLE.XML” validation report. Effective for the August 2026 reporting period with an operational deadline of September 22, 2026, the regulation requires precise field totaling, specific currency and account code alignments, and strict adherence to defined validation error codes. Submissions must utilize the MFT File Transfer Service, apply code 81 for regime identification, and handle null or duplicate records according to explicitly outlined operational instructions.