Transaction not yet indexed

5REB7Fy6DRL37dMmymXZcotQq7puBhUUQxz18dKRmNyqqpRTS4Umej2YUZcAKCemUmLGdYdEAVqWNcjHGg15M22A

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