Source: thirdweb Blog

thirdweb Blog How to Troubleshoot "!BAL20" Error When Buying NFTs on Marketplace v3

OverviewWhen purchasing NFTs from a thirdweb Marketplace v3 contract, you might encounter a TransactionError: Error - !BAL20 error. This guide explains what causes this error and how to resolve it.Understanding the ErrorThe !BAL20 error occurs during transaction validation when either:The buyer's wallet doesn'

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Steven Bartlett

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