Transaction not yet indexed

64ubUDBoePMM7FNRHq7TgrCmwJg81i1dYAeVJS9GGuM9EnWXUQpL8QrbHXLAp7qGvY8BH8nZXsxz7cDBakwHifi6

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