VALUE(DOCNUM) LIKE EDIDC-DOCNUM
VALUE(IDOC_NUMBER) LIKE EDIDC-DOCNUM
REFERENCE(IDOC_NR) LIKE EDIDC-DOCNUM
VALUE(IDOC_NUMBER) TYPE EDIDC-DOCNUM
VALUE(PI_DOCNUM) LIKE EDIDC-DOCNUM
VALUE(PE_IDOC_NUMBER) LIKE EDIDC-DOCNUM