Transaction not yet indexed

667FWAQ1UiKu8XsyAMw2n2M4NJVwCdfhPiaGNQMmPugm2mr3nB6dbM46JBCHfjqV1yed1q5Z6X5PFbEh9PPzjCvN

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