Transaction not yet indexed

AMEJv9AS6Qf72bnAgYNYH8Fa6ZkToHL9fZoECA9Rbtfiem72Trba1EwsGPeDoJR7v89Lb1uhdiYSDCaMgKyVDRG

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