Transaction not yet indexed

2kNEfH4SuwhdJ3NnyXyYQ1cUYavH8cP2BhVhqx2qrHe4y8PWtTYjMNmVZ2C7c7nY9deTn6FNQk1sWiJEBz8ZHXp6

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