Solution : https://service.sap.com/sap/support/notes/944161 (SAP Service marketplace login required)
Key words :
bapi_incominginvoice_create business application programming interface, 'dynpro_field_conversion' abap short dump occurs, system issues error message m8 080, purchase order price unit, reversal quantity greater, purchase order, system incorrectly, program error, quantity invoiced, credit memo
Related Notes :
731058 | MIRO: ABAP runtime error DYNPRO_FIELD_CONVERSION |