SAP Knowledge Base Article - Preview

3806526 - PY-FR: DSN AT/MP rate update tool clarifications

Symptom

  • The automatic update of AT/MP contribution rate mapping cannot be started in background; processing interactively can be long for the whole company.
  • The mapping cannot be generated with start date 01/01/2026 as expected by the user.
  • During conflict detection and export of rates, warning messages are shown for periods prior to 01/2026.


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Environment

  • Product: SAP ERP
  • France

Product

SAP ERP all versions

Keywords

DSN, AT/MP, PY-FR, contribution rates, mapping update, background not available, conflict detection, export warnings, payroll period, 2026, historical rates, V_T5FMAPAT, SIRET, France payroll, customizing , KBA , PY-FR , France , How To

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