Transaction not yet indexed

1kUm1PSAJNJddHTgpgBSvwJtAiRUVun18ppm8vVBFsDEDuXojo7vhQBicREp9CJwckxw6hx2fsBwpEKHi2yiWha

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