Transaction not yet indexed

Mktr8HRAmLreF2cC7Rro9aBMnQMejNZhDmJTk8sUxn84iJAzGH1sgX6QNyJidyt9SqaUmNASR8noSyJNJoqQr1C

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