Transaction not yet indexed

668xceq9GDbPZ8MJJSnuhXz64Z1a5E8uAiPqwmC28vaZAzLR2FrTYt4aoT5Kisvjx9q1Ms8uuXgqmQJSmsdbX3T6

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