Transaction not yet indexed

Ku9uNwZWjyQ5aUUG8ELLf6LTnUaAVAsWuGbNyALw63b3p5FdWKoN6pkFmWRxP2WzDdeZ1TczaSHkBGqCddW5aE8

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