Transaction not yet indexed

PKCuB6zqGe2c6CqtBXgPArYHQhceChmCVnbwpVFe9WSFj4g6HvZMxdxwsvJbURLGkCfGFK2gUJkdfmdYmnFzhTQ

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