Transaction not yet indexed

5mu1P2yLKeGMchjw9UgbQtbhpJ4z23iXhQiYK4F6ACcBCRDq87Ccdi6HJbYMVKpEa3uAK3cdmjsAWkbZquH8Ksy9

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