Sage: read article criteria (ReadArticleCriterion)

Read the criteria for an article. In the input parameter group, the parameter identnr must be filled with a valid identification number. The parameter var is filled internally with an empty string. The search should result in exactly one article. Otherwise the service returns a corresponding error message. This is entered via the parameter Message. Before evaluating the output parameter group, the parameter Message should be verified.tdv:sage_merkmalsdefinition should be used as the definition for this parameter group.

All criteria for the article found is listed.

The following parameters in the parameter group are filled:

aendnr, dataen, datneu, doku_kritnr, fi_nr, fldname, kn_auspr_erf, kn_auspr_et, kn_auspr_kont, kn_auspr_konts, kn_auspr_plaus, kn_auspr_regel, kn_auspr_sb, kn_auspr_sort, kn_auspr_sorts, kn_openauto, kritart, kritnr, krittyp, me_kritnr, txt_nr, useraen, userneu.

Syntax:	Status = f$SageService ( Service , 'ReadArticleCriterion' , 'PGINPUT' , 'PGOUTPUT' )
	Argument		Type	Meaning
	Service		String	URL of the web service
	'ReadArticleCriterion'		String	Command constant
	'PGINPUT'		String	Name of the ePOS parameter group with the parameter identnr as search criterion.
	'PGOUTPUT'		String	Name of the ePOS parameter group with the result data.
Result:	Integer	Status of the function: 1 : the service function was successfully called -1 : the component eposvbcomexe could not be found -2 : function URL not entered -4 : general error
Example:	B7Service = 'http://b7demo.sagebaeurer.de/br71/callin/epos_soap'art_such.identnr = '11000011-PAM'Status = f$SageService ( B7Service , 'ReadArticleCriterion' , 'art_such' , 'merkmale' )p$anzeige_ergebnis('merkmale' )