Sitecore Paypal Integration

 Error: Expected a promise for a string order id to be passed to createOrder  
   at Xt.<computed> (https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:50367)  
   at Object.<anonymous> (https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:56621)  
   at JSON.parse (<anonymous>)  
   at o (https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:56481)  
   at sr (https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:56632)  
   at u.on (https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:61395)  
   at wr (https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:61584)  
   at https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:66021  
   at https://www.paypal.com/sdk/js?client-id=AdMShTgTdPzSQVaEfkdbAHrkQCzDOP80fUceD4vqtxcCaPLwMuQBuFj80vQEmgG9PXYEgLEIFu5vDUxA&disable-funding=credit,card:1:66067  

ndx=sitecore_master_index to the index; possible analysis error: cannot change DocValues type from SORTED_NUMERIC to SORTED_SET for field "__standard_values_sm"

An error occurred. [Log message:    400 6    org.apache.solr.common.SolrException java.lang.IllegalArgumentException  Exception writing document id sitecore://master/{648691d1-8abc-4bf7-bad9-cd6713a224b3}?lang=en&ver=1&ndx=sitecore_master_index to the index; possible analysis error: cannot change DocValues type from SORTED_NUMERIC to SORTED_SET for field "__standard_values_sm" 400   ]

Exception writing document id sitecore://master/{2e1a9aab-f7c1-49ee-b032-28b98d3688d6}?lang=en&ver=1&ndx=sitecore_master_index to the index; possible analysis error: cannot change point numBytes from 8 to 4 for field="version_im"

Job started: Index_Update_IndexName=sitecore_master_index|#Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> SolrNet.Exceptions.SolrConnectionException: 



  400
  2


  
    org.apache.solr.common.SolrException
    java.lang.IllegalArgumentException
  
  Exception writing document id sitecore://master/{2e1a9aab-f7c1-49ee-b032-28b98d3688d6}?lang=en&ver=1&ndx=sitecore_master_index to the index; possible analysis error: cannot change point numBytes from 8 to 4 for field="version_im"
  400


 ---> System.Net.WebException: The remote server returned an error: (400) Bad Request.
   at System.Net.HttpWebRequest.GetResponse()
   at HttpWebAdapters.Adapters.HttpWebRequestAdapter.GetResponse()
   at SolrNet.Impl.SolrConnection.GetResponse(IHttpWebRequest request)
   at SolrNet.Impl.SolrConnection.PostStream(String relativeUrl, String contentType, Stream content, IEnumerable`1 parameters)
   --- End of inner exception stack trace ---
   at SolrNet.Impl.SolrConnection.PostStream(String relativeUrl, String contentType, Stream content, IEnumerable`1 parameters)
   at SolrNet.Impl.SolrConnection.Post(String relativeUrl, String s)
   at SolrNet.Impl.LowLevelSolrServer.SendAndParseHeader(ISolrCommand cmd)
   at Sitecore.ContentSearch.SolrProvider.SolrBatchUpdateContext.AddRange(IEnumerable`1 group, Int32 groupSize)
   at Sitecore.ContentSearch.SolrProvider.SolrBatchUpdateContext.Commit()
   at Sitecore.ContentSearch.SolrProvider.SolrSearchIndex.PerformRebuild(Boolean resetIndex, Boolean optimizeOnComplete, IndexingOptions indexingOptions, CancellationToken cancellationToken)
   at Sitecore.ContentSearch.SolrProvider.SolrSearchIndex.Rebuild(Boolean resetIndex, Boolean optimizeOnComplete)
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at Sitecore.Reflection.ReflectionUtil.InvokeMethod(MethodInfo method, Object[] parameters, Object obj)
   at Sitecore.Jobs.JobRunner.RunMethod(JobArgs args)
   at (Object , Object )
   at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
   at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain, Boolean failIfNotExists)
   at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain)
   at Sitecore.Jobs.Job.DoExecute()
   at Sitecore.Jobs.Job.ThreadEntry(Object state)