Transaction not yet indexed

RKuMLgk3c46LqNLEvzwPQ9J75fJgWAKusv8AwBkGQKBQ8HSnb5pyVjGgA7d1F3K5J8waBoyYNZ2bDi6VMj2PR52

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