Transaction not yet indexed

66Th6k5ZBNzi4aZyMmKqxnpp3tWP3Ab7FYLswktE4EngZYCHCsVwVXtvcvwzLVqc2KuGFdnsTsCodGKfpNS4upfS

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