Transaction not yet indexed

66Ztd7yPNCXTnefAnttqSWnrV7AY3F3uDWvUWmbezdp8kPv3yiUR4Gh9iFGeycPyZp9eoJHWJMQf3hZJaQUWxUMm

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