Transaction not yet indexed

668GWwJSs3MQNW9RSnHv6KnSTzcXGgvy74BeAks91SVUfDwjJopf8mGVWpivo2jXBNtk2pYAzxKSwJPusKjcCLjp

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