SAP ABAP Message Class /SAPPO/MSG Message Number 326 (&1 is not a valid function module for the detail screen)
Hierarchy
SAP_ABA (Software Component) Cross-Application Component
   CA-GTF-TS-PPO (Application Component) Postprocessing Office
     /SAPPO/ORDER (Package) Postprocessing Office - Order
Attribute
Message class /SAPPO/MSG  
Short Description Error Office    
Message Number 326  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20110908   
Message Text
&1 is not a valid function module for the detail screen
Help Document

Diagnosis

A function module was entered in Customizing that does not meet the requirements. Therefore, the stamdard function module is used to call up the detail screen /SAPPO/API_DETAIL_PROCESS.

System Response

Procedure

The function module entered in Customizing must have the same interface as the standard module. Make the necessary adjustments to the function module.

Procedure for System Administration

History
Last changed on/by 20110908  SAP 
SAP Release Created in   20