Mali T760 INCOMPLETE_ATTACHMENT when attach a texture with floating point format to Framebuffer

When trying to attach texture buffer with half floating point to frame buffer it caused GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT , How I can solve this?

GLuint texture;

glGenTextures(1, &texture);

glBindTexture(GL_TEXTURE_2D, texture);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);

glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16F, width, height, 0, GL_RGBA, GL_HALF_FLOAT, NULL);

GLuint depthbf;

glGenRenderbuffers(1, &depthbf);

glBindRenderbuffer(GL_RENDERBUFFER, depthbf);

glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, width, height);

GLuint framebf;

glGenFramebuffers(1, &framebf);

glBindFramebuffer(GL_FRAMEBUFFER, framebf);

glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);

glCheckFramebufferStatus(GL_FRAMEBUFFER); // GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT

glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, depthbf);

glCheckFramebufferStatus(GL_FRAMEBUFFER);//GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT

I tested this sample on Mali T760 GPU (Galaxy S6).

when I change this line

      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA16F, width, height, 0, GL_RGBA, GL_HALF_FLOAT, NULL);    

with

      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);

there is no problem but I want to readPixels as floating Point.

    glReadPixels(0, 0, width, height, GL_RGBA, GL_FLOAT,  data);