Troubleshooting SCM > SCM Upload Instructions - Application Log Messages > Unable to load data table entry - key does not exist (SCM Upload)
Unable to load data table entry - key does not exist (SCM Upload)
Two messages may appear for this error:

Unable to dispatch [ uri = /Things/TW.RSM.SFW.SoftwareManager/Services/StartTransfer/]:
Unable to Invoke Service StartTransfer on TW.RSM.SFW.SoftwareManager :
Unable to Load Data Table Entry - Key
[<delivery target ID>] Does Not Exist

Unable to dispatch [ uri = /Things/TW.RSM.SFW.SoftwareManager/Services/Upload/]:
Unable to Invoke Service Upload on TW.RSM.SFW.SoftwareManager :
Unable to Load Data Table Entry - Key
[<delivery target ID>] Does Not Exist
CAUSES:
A deployment was deleted while one of its delivery targets was in the Sending Instructions state, and the agent subsequently received the package and attempted to start the upload.
A deployment was deleted while one of its delivery targets was in the Instructions Received state, and the agent subsequently attempted to start the upload.
A deployment was deleted while one of its delivery targets was uploading a file.
RESOLUTION: Before deleting a deployment, check the status of the deployment to be sure that it is not in progress. Refer to the topics, Track Package Deployment and Delivery Target States during Deployments, in the ThingWorx Utilities Help Center for information on how to track the status of deployments.
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