Transaction not yet indexed

666HsUjUaCjVGsyDZ46aqYoVNizkGU3Jk1TDkJ8Z5VTQfMnp2mJRMYieHByWZbFmsdP1sFbcjkUw9GDraPDL6Tki

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