Transaction not yet indexed

668j13NL9GMJffrPUy5fbU5S2ppCxEdPmF3zRkbCHRHWVSLCTySWi5cKoRy7XqHqnNb2M9rAx5h5T59EJXxBUe7y

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