Transaction not yet indexed

5u6sEE69VroSrz9dv1Y7REmgU9dSbzfLSBPZxc337XvpdHE6NAGYvqSLwqtWQfPkP7FnkCZ71tMjuuRuub5pN528

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