can't read "metadata": no such variable
    while executing
"return $metadata"
    (procedure "CreateXMLNameValuePairs" line 27)
    invoked from within
"CreateXMLNameValuePairs $fieldName $fieldValue $fieldName 0 1"
    (procedure "ConvertMetadata2XML" line 25)
    invoked from within
"ConvertMetadata2XML ${rep-i} 1 $localSite"
    (procedure "CreateFullXMLEntry" line 5)
    invoked from within
"CreateFullXMLEntry ${rep-i}"
    ("fullXML" arm line 7)
    invoked from within
"switch -exact $type site {
		set entry [CreateSiteEntry ${rep-i} $mirrorRep]
	} short {
if 1 {
# for on-line changes
		source $homePath/col/$URLibServ..."
    (procedure "GetEntry" line 29)
    invoked from within
"GetEntry sid.inpe.br/bibdigital/2021/01.03.02.10.21-0 sid.inpe.br/banon/2001/03.09.09.16.44 fullXML {} dpi.inpe.br/banon/1999/05.03.22.11 {{} {^$} 1 1..."
    ("eval" body line 1)
    invoked from within
"eval $cmd"

call stack
1: MirrorGet
call stack - end