Transaction not yet indexed

667ZhxhhgjMJyDwfs63D8tct4PZkNiS5B1wn36Hf3pgsFf7qez6wMbQG3TK7ZND2HGDVB94bG4HqxVExp3dBkB4Y

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