# Installation variable name changed or deleted

**URL:** https://forum.universal-robots.com/t/installation-variable-name-changed-or-deleted/3426
**Category:** Technical Questions
**Tags:** variables
**Created:** [January 10, 2019, 7:27am UTC](https://forum.universal-robots.com/t/installation-variable-name-changed-or-deleted/3426 "2019-01-10T07:27:53Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![anon61101646](https://avatars.discourse-cdn.com/v4/letter/a/c89c15/32.png) [@anon61101646](https://forum.universal-robots.com/u/anon61101646)
#### Post date: [January 10, 2019, 7:27am UTC](https://forum.universal-robots.com/t/installation-variable-name-changed-or-deleted/3426/1 "2019-01-10T07:27:53Z")

</div>

Dear,  
we have experienced the weird phenomena like the following

UR5  
SW Version : 3.6.0.30507  
Our installation variable is Foup1\_ready\_0.  
After loading new program, Foup1\_ready\_0 is renamed as Foup1\_ready\_1 occasionally.  
So loaded program is stayed incomlete programing state because Foup1\_ready\_0 does not exist.

Eventually variable name is changed to Foup\_ready\_2 and removed.

Is there anyone to see that case?