Transaction not yet indexed

iRX6RAQyrMfaqiMUHT1nqc8ZM2aWe7AbpWV4u2LThfE7G7K3rHYZztPmp4DH29cGqcUrNw9vLcvzqXwiPcfrF66

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