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WooCommerce connect and invoice creation fail with HTTP 400 if no settlement (payout) wallet is configured.

Error messages

The plugin surfaces friendly errors for:
  • “Payout wallet not configured”
  • “Settlement wallet” / “merchant wallet” / “payout” related errors
These link to Merchant Admin settlement configuration.

Steps to resolve

  1. Go to app.meum.ioAccount → Organization settlement
  2. Configure payout address and output asset
  3. Retry connect in WooCommerce settings