Transaction not yet indexed

MSUuxjzcBZLjXzmaVSZkU2yWkkWEipxFZHS7swYHdVH4hrEmhRk6gfvsNPHsSq9MnBxH8ov3heDFFuHPXrg3ez9

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