Transaction not yet indexed

5Kukc7CtqUa4u9aZNAdcfeF7Y9QHjUtiD2hfUpjnjxXXscAeBV9U5LLfvdzjo5XCz5GgZGmqJ2ZK7ReP9x4LYDS4

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