Transaction not yet indexed

Et66fbwYsbPiFe3hZZgpsrsvec6dPY18e7xMdDepagfAExwgUJn1KRowTdUR8kHhSGEzHJHWEf5vYdNcnw9QFR2

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