Transaction not yet indexed

667EX23UMDA8DLsNxRYd9PntMFGpWqkfoXB5Pmz7dZwNp716F3CG3eHUMER7zSy9vMLoR2HTfuxvUHYhsgiA181Z

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