Transaction not yet indexed

1u6wemJnfmYmUit1jN2w9RrP3b7Tr3DgieGVos2y2ih2NeX9Rjw6j5TnqGSUPFA5udH1egcQKEmHw12kkkcroM9

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