Transaction not yet indexed

666HafLSd5JMwvUeDxJ4GxbFEyjQYLV3AFQZQuRxAASFFS3B2W3NstkaepjL2VusXtsKVoQGWgfVSbYLWKhy1wE4

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