# Error message
**URL:** https://forum.cloverdx.com/t/error-message/954
**Category:** CloverDX Platform
**Created:** [October 25, 2011, 12:00am UTC](https://forum.cloverdx.com/t/error-message/954 "2011-10-25T00:00:00Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@mayapeter](https://forum.cloverdx.com/u/mayapeter)
#### Post date: [October 25, 2011, 12:00am UTC](https://forum.cloverdx.com/t/error-message/954/1 "2011-10-25T00:00:00Z")
I tried ingesting a tab delimited text file in ETL.It is having only two columns
Name RollNumber
Jiya 56546
Neha 4543543
when i ran the graph ,the error message recevied is given below.Please help me out what this error indicates?
INFO [WatchDog] - Successfully started all nodes in phase!
ERROR [SocketReader] - Received error message from server: Record put for property “Name” must have an assignment in property "mdex-property\_Type"ERROR [WatchDog] - Graph execution finished with error
---
### Author:  [@avackova](https://forum.cloverdx.com/u/avackova)
#### Post date: [October 25, 2011, 12:17pm UTC](https://forum.cloverdx.com/t/error-message/954/2 "2011-10-25T12:17:01Z")
Hello,
this message is send by custom component (SocketReader). You need to ask provider of this component.
---
### Author:  [@mayapeter](https://forum.cloverdx.com/u/mayapeter)
#### Post date: [October 26, 2011, 8:18am UTC](https://forum.cloverdx.com/t/error-message/954/3 "2011-10-26T08:18:46Z")
Can you explain me in detail.
---
### Author:  [@avackova](https://forum.cloverdx.com/u/avackova)
#### Post date: [October 26, 2011, 9:20am UTC](https://forum.cloverdx.com/t/error-message/954/4 "2011-10-26T09:20:22Z")
Hello,
the message:
```auto
ERROR [SocketReader] - Received error message from server: Record put for property "Name" must have an assignment in property "mdex-property_Type"
```
is sent by the _SocketReader_ element, which isn’t (I believe) a standard CloverETL component provided by Javlin, but by another vendor (Endeca?). You need to ask the author (provider) of the component for the error explanation.