Transaction not yet indexed

668D2A2gZx5Y15YX84FECSVVhPDq2YKhEGpXx5QyHCnWC4XZX612uaCD7Lk2Jt5hEdb8KSKchP91KA5KHGfUMLET

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