InvalidSeal

The seal hash recomputed from the supplied block_number, nonce and key does not equal the submitted work. Verify the PoW solver built the seal for the same key and block it submits, and that the work bytes were not corrupted in transit.

Declared by the SubtensorModule pallet; it classifies to the semantic code invalid_argument.

Remediation

Check the argument values against the operation schema

The same explanation is available in the terminal: btcli explain InvalidSeal.