Transaction not yet indexed

mRkKxMbMGYNHVUT5RcdhP4cH7rUKFJ9Kh3GvgGNoiwLxxpfBiFaKwS48dif9fqpLm3hZ8EShbzeo1NRRKsCCzpq

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