Transaction not yet indexed

Nm6D2Ljj5Xo7AQcKAqtbmWZSMxBeopRw3HcsG76P4zRoXwLUrrn1yhVdUBVYfZXnb2qyXXcFC9R2eYNgvr8gi2V

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