Transaction not yet indexed

ykfsg4L39vUx7Cn4WMb9vKXjMkXxnkfq8BUtHvtpV4NR2dMQJgyWVwkpwLZFv4sbjjyJ5RgSHT4QcmDoc5JFjxe

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