Transaction not yet indexed

66UvbmbKSXJE8KeU8EmopNhmnwZtFrhsn9a15dvqKFDv2u8EyKfyFu2coYJDL6JFsEBYfFB4iy2BykkD4E7M7f5H

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