Transaction not yet indexed

66SeXrTtgvnrfeSFBZ1QWXgCky5m15HCQ8a5faMfSSkCbMN5MCtDRfb9JATEvTyqGFybpBspvfjoYrwLZZxBc8M7

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