Transaction not yet indexed

at1tSDu7QasALeNaN6V2DnNmbU9Ngi81v72igU2JvuCh4KJoaN2a9ZHtEGoRbKSWXe5i757G3X6m7RQYCktJrrL

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