Hello Community,
I'm experiencing an error while moving a file in my Teams Sharepoint folder, which you can see below:
It says:
{
"status": 400,
"message": "An item with the same key has already been added. CallStack -- at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)\r\n at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)\r\n at Microsoft.SharePoint.Deployment.MetaInfoHandler.Add(MetaInfoProperty property)\r\n at Microsoft.SharePoint.Deployment.FileSerializer.HandleMetaInfo(ExportObjectManager objectManager, SPWeb parentWeb, Object metaInfoObject, SerializationInfo info, Guid listID, Guid itemID, String itemETag)\r\n at Microsoft.SharePoint.Deployment.FileSerializer.GetDataFromDataSet(Object obj, SerializationInfo info, StreamingContext context)\r\n at Microsoft.SharePoint.Deployment.DeploymentSerializationSurrogate.GetObjectData(Object obj, SerializationInfo info, StreamingContext context)\r\n at Microsoft.SharePoint.Deployment.XmlFormatter.SerializeObject(Object obj, ISerializationSurrogate surrogate, String elementName, Boolean bNeedEnvelope)\r\n at Microsoft.SharePoint.Deployment.XmlFormatter.Serialize(Stream serializationStream, Object topLevelObject)\r\n at Microsoft.SharePoint.Deployment.SPExport.SerializeObjects()\r\n at Microsoft.SharePoint.Deployment.SPExport.Run()\r\nclientRequestId: 82dfd7e6-4c96-4e82-b298-bba799c58ff8\r\nserviceRequestId: 82dfd7e6-4c96-4e82-b298-bba799c58ff8"
}
I can't figure it out why there should be in item with the same key before the file even gets copied into the folder.
A few connectors before the error occures I also move a file and this works just fine..
I hope someone can help me figure it out.
Sincerely,
Cedric
Could you please be a bit more specific on what to change? I found the column settings of my sharepoint folder but all settings are the default ones. Do I have to add a column and force it to have unique values?
Here the default columns (it's in german):
mmm @CedricCosta this could be becouse you have a column list that allows unique vales, Please try to chacnge the config of your sharepoint list.
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