Transaction not yet indexed

LkMpbULFkJkBt9cP1dfT7mWS8u4VFTUQLpjujqbqnk7bH864b3yHrtiBZDu1gWhZLSFPpAHuapY4bXRhCKmLE7b

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