Transaction not yet indexed

MW1u8QUnE3USgnoPxZNE8QBfBeNcohAVFRkxdMoC3TZ3JiqWdiTbDtvHHjrctZEEshJ9cbgGQZWhhiJE2FhsxBy

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