Transaction not yet indexed

LNmxstr2mFVt9Hn2jK8V9ZD4amwzz9JfMUJhL1UtqYzzGtfGMqNtS5a2aZB7mo4bQiAoUpVCXqYJ4BBFSAEY8GT

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