Transaction not yet indexed

s15RpmnDSMfjSDQmEbVF2wkDN33vZVEhk7sYyVZY5eJHSnTqNDaeRSbRatT7pXs6vfsSjyK8Ku21Erp4TYHu3ri

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