View Is Already Displayed in Window FPM_WINDOW of Component FPM_OIF_COMPONENT

[Former Member]

Hi Guys,

I wanto to load the same component in my application but in different places one in a view and another one into a FPM_TABBED_UIBB component. My component has several views and each one has it corresponding  ALV Componennt and is part of a window:

W1

• V1
  • ALV1

W2

• V2
  • ALV2

W3

• V3
  • ALV3

W4

• V4
  • ALV4

I have the following error: View Is Already Displayed in Window FPM_WINDOW of Component FPM_OIF_COMPONENT

How can I solve it?

Thanks,

Sergio.

[former_member193369 · Accepted solution]

Hello Sergio,

it's a strict rule that the view assembly must not embed the same window (resp. interface view) instance twice at any time (even intermediate time during the navigation phase).

In FPM terms this means that at the same time there must not be 2 UIBBs with the same instance key visible - the UIBB instance key consists of the component name, the configuration ID, the window name and the instance ID.

You obviously break this rule - you should try to find the duplicate view usage and remove it.

Best regards,

   Christian