Hi Gerald, I believe you're trying to import through the database rather than the API which is a better option because of you've duplicate there the most probable action ta update rather than a duplicate error.
Most probably what happened is you have duplicate metadata. Each data value shall have a unique combination of data element id, period id, org unit id, category option combo id, and attribute option combo id. So I suggest you either to use the web API and import through the import/export module or find out which of the metadata IDs is duplicate and correct it. Regards, Seid, On Friday, January 27, 2017, gerald thomas <gerald17...@gmail.com> wrote: > Dear All, > > What is the meaning of this error: > > * ERROR 2017-01-05 12:03:07,593 ERROR: duplicate key value violates > unique constraint "datavalue_pkey" > Detail: Key (dataelementid, periodid, sourceid, > categoryoptioncomboid, attributeoptioncomboid)=(1973, 2784149, 301, > 13, 13) already exists. > > Please find the attached copy of catalina.out log file > > -- > Regards, > > Gerald >
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