staking.IncorrectSlashingSpans

[ioannist]

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• This is not a support question.

Description of bug

I tried to execute an unbonding transaction (to free my funds) and ran into this extrinsic error:
staking.IncorrectSlashingSpans
I then tried one more time, and ran into the error again. You can view this failed extrinsic here:

https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fkusama-rpc.publicnode.com#/explorer/query/0xae0f0ccbfa56c7cb70dcefc19311f4fea88280c3c7270a19a9184ed4794c9364

I then transferred my liquid funds to another account, and tried to unbond (from the first account) one more time. This time the transaction went through.

Steps to reproduce

I am not sure how to reproduce this. The account I used had the following characteristics:

• Old account, that had been used as a stash, also for a validator that never got running
• Had interacted with the Mangata network, transferring KSM to and from.

[ioannist]

@ioannist This issue has been preview on the Pull Requests. To resolve, Contact the dAppNode page to initiate a chat with the live agent on the chat button to get more information about your request via dAppNode

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[bkchr]

CC @gpestana