Transaction not yet indexed

66FfF3URKkf7LTm9GhEZ3RMAYWoweKsT1cbAVcr72nAjWxPbHmxWyyWxf8xrKMJbTFMRQjwWMBkEKugSTbeKHrXU

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