Transaction not yet indexed

667zKyEvX6fbfSCDWDv2hkDFDyYTjsaYbeJQ6khhfEqQ9avHsxiqqCZWinjMizcdkoHbAFZfQ1JkpEci687aKwM4

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