Transaction not yet indexed

667FxyWdvsgD7MC2ZfQzbceCtEMag3KxbR6UWsFKRLJ76DCgWdCCPtJDmcUx83KxHa2pSWNZutn6SrfhUEQpGLqT

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