Solution : https://service.sap.com/sap/support/notes/2154600 (SAP Service marketplace login required)
Key words :
subsequentsap_fin720720 correction instructions correction instructionssoftware componentvalid fromvalid tonumbersap_fin7207201531029 support packages & patches support packagessoftware componentreleasesupport packagesap_fin720sapk-72002insapfin, customer component fin-fscm-clm-bam bank account management priority correction, medium priority category program error validity software componentfrom rel, prerequisites programm error solution apply, terms bank account management, identical bank account number, support package stack, / __%pdfstyle%__font-size, __%pdfstyle%__ / } symptom, bank account management