# Hi, I met this problem

**URL:** <https://forum.cardano.org/t/hi-i-met-this-problem/55636>\
**Category:** Setup a Stake Pool\
**Created:** [30 March 2021 21:32 UTC](https://forum.cardano.org/t/hi-i-met-this-problem/55636 "2021-03-30T21:32:19Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![vivisnow](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/vivisnow/32/31975_2.png) [@vivisnow](https://forum.cardano.org/u/vivisnow)\
**Post date:** [30 March 2021 21:32 UTC](https://forum.cardano.org/t/hi-i-met-this-problem/55636/1 "2021-03-30T21:32:19Z")

</div>

```
Shelley command failed: transaction submit Error: Error while submitting tx: ApplyTxError [LedgerFailure (UtxowFailure (UtxoFailure (ValueNotConservedUTxO (Value 31389182629 (fromList [])) (Value 31889182629 (fromList [])))))]

```

ERROR: failure during pool modify!

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<div class="post-metadata">

**Author:** ![laplasz](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/laplasz/32/15238_2.png) [@laplasz](https://forum.cardano.org/u/laplasz)\
**Post date:** [30 March 2021 21:47 UTC](https://forum.cardano.org/t/hi-i-met-this-problem/55636/2 "2021-03-30T21:47:05Z")

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Hi!

The pool deposit was added to tx\_out calculation - which is 500 ADA. that is not needed in case of re-registration/modification of node params.

the problem in general:

> **[Transaction errors: ValueNotConservedUTxO](https://iohk.zendesk.com/hc/en-us/articles/900001220843-Transaction-errors-ValueNotConservedUTxO)**
>
> Problem: ValueNotConservedUTxO
> $ cardano-cli shelley transaction submit \\\> --tx-file tx001.signed \\\> --testnet-magic 42ApplyTxError \[LedgerFailure (UtxowFailure (UtxoFailure (FeeTooSmallUTxO ...

> [@Change pool margin without paying pool registration again - guide needed](https://forum.cardano.org/t/change-pool-margin-without-paying-pool-registration-again-guide-needed/48360/14):
>
> or just follow the pool registration update section carefully - pool deposit not added when calculating txOut during re-registration: txOut=$((${total\_balance}-${fee})) echo txOut: ${txOut} the initial registration contains the pool deposit: txOut=$((${total\_balance}-${poolDeposit}-${fee})) echo txOut: ${txOut}

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<div class="post-metadata">

**Author:** ![vivisnow](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/vivisnow/32/31975_2.png) [@vivisnow](https://forum.cardano.org/u/vivisnow)\
**Post date:** [31 March 2021 00:55 UTC](https://forum.cardano.org/t/hi-i-met-this-problem/55636/3 "2021-03-31T00:55:00Z")

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but I want pledge my ADA, it show this…  
Shelley command failed: transaction submit Error: Error while submitting tx: ApplyTxError [LedgerFailure (DelegsFailure (DelegateeNotRegisteredDELEG (KeyHash “78fabec3047b4afab70166f6309a550fdc72c67dcf731cb1e97f7043”)))]

ERROR: failure during delegation, removing newly created delegation certificate file

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<div class="post-metadata">

**Author:** ![laplasz](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/laplasz/32/15238_2.png) [@laplasz](https://forum.cardano.org/u/laplasz)\
**Post date:** [31 March 2021 12:17 UTC](https://forum.cardano.org/t/hi-i-met-this-problem/55636/4 "2021-03-31T12:17:32Z")

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Which instructions are you following? What was the command you executed?

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<div class="post-metadata">

**Author:** ![vivisnow](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/vivisnow/32/31975_2.png) [@vivisnow](https://forum.cardano.org/u/vivisnow)\
**Post date:** [1 April 2021 04:51 UTC](https://forum.cardano.org/t/hi-i-met-this-problem/55636/5 "2021-04-01T04:51:57Z")

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ok, I know my problem, I coy the wrong cold-key

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<div class="post-metadata">

**Author:** ![laplasz](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/laplasz/32/15238_2.png) [@laplasz](https://forum.cardano.org/u/laplasz)\
**Post date:** [1 April 2021 09:54 UTC](https://forum.cardano.org/t/hi-i-met-this-problem/55636/6 "2021-04-01T09:54:28Z")

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> [@vivisnow](#):
>
> DelegateeNotRegisteredDELEG

Could you add this error message to the title of this topic - and mark you answer as solution just to see what was the issue and what was the solution in a clean way, thx!