Transaction not yet indexed

668aq5uHSm1DyjkGaVwKnUL4HvC3L9S8tHK7n22UD7JACDMQbCCa8yP7nsSdhc4DMCvYN9RTVVK31xWXCwyqZiQJ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.