for example my journal name is abcd I am using the custom pattern to auto create and assign doi to article under production, I am using this pattern
abcd.%Y.%V.%A
however, If I am using this predefined pattern it works great and creating DOI
%j.v%vi%i.%a for articles
But I need my custom look e.g. Journal Initial then . then Year then . then volumn then . and then article ID, can you please guide me the exact shortcode to use?
and then I am getting this error under Identifier field in production section
You can not generate a DOI because one or more parts of the DOI pattern are missing data. You may need to assign the publication to an issue, set a publisher ID or enter page numbers