Transaction not yet indexed

RQu8kPQSPcTytZJcyG4PkxM7ACFwEhKt7t3zU7LugSu78QGJk1wuPP3gKhoEvf6DX66GvsdVeyGMFkiegCBSbMN

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