Transaction not yet indexed

mkE6UKxoJ4rf4AXKgXZQnKg7UUm5gJuumRwDKWZ8cHw8VvGvvTAKUTFGPDS2mrYmTnfE8JpdqB3Lqe6r78WqDCj

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