Transaction not yet indexed

664WDyZUoKnKAMExoFFRUecqHbNuBo3Kooo3iX2qQqd3rC5Lx9mL4f2WzpfYAsVEAzQu8BXwW3Li4gDhGxnQk9Fn

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