Hi, I met this problem

[vivisnow]

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!

[laplasz]

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

Change pool margin without paying pool registration again - guide needed

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}

[vivisnow]

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

[laplasz]

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

[vivisnow]

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

[laplasz]

@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!