Transaction not yet indexed

mek9b6QKTYvxZKhqCXg476NgcGfsGhq9zFarM3Bmu1YtCSnpQZ6NtsidiVGoSTT21WnZPkT2yDqUrKX1w5AxWNH

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