Transaction not yet indexed

66HktDabFc8aeDM1Wqq7oJArEWMqTmztYvUMMpG4iASzbGYj459PNP4nEXKfw9WE4BQ4zCX2BACiYQqpJKjWFDzk

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