Transaction not yet indexed

5U661tk6b8ExtBtsoYTPpV86yxFsxboebVs652TYgRBYk9Ej3oMb6s5GN89Ss9CjHgDx8jsHeN3JckzrZDKpKy6C

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