Function Module list used by SAP ABAP Function Module ESR_NUMBER_CHECK (Check of PBC/POR number)
SAP ABAP Function Module ESR_NUMBER_CHECK (Check of PBC/POR number) is using
# Object Type Object Name Object Description Note
     
1 Function Module  COUNTRY_CODE_SAP_TO_ISO Translates an SAP country key into the ISO code
2 Function Module  ESR_CHECK_DIGIT_CALCULATE Module 10, Recursive