Transaction not yet indexed

5UM17JKUu7prASQ8bAvdAX5LrqfVWDessBY9RwgGaPhUYzoGgh22eRCCv96ZS6QJaj7TUSJ9vebB8Fyxi9GwzUPS

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