How To Fix CNV_DMC_UI_FW_DYNPRO007 - Subscreen variable cannot be referenced

CNV_DMC_UI_FW_DYNPRO007 - Overview

• Message type: E = Error

• Message class: CNV_DMC_UI_FW_DYNPRO - Messages for dynpro framework

• Message number: 007

• Message text: Subscreen variable cannot be referenced

Self-Explanatory Message

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CNV_DMC_UI_FW_DYNPRO007 - Details

• The SAP error message CNV_DMC_UI_FW_DYNPRO007 indicates that there is an issue with referencing a subscreen variable in a dynamic program. This error typically occurs in the context of SAP Data Migration Cockpit (DMC) or during the execution of a custom program that involves dynamic screens.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Variable Declaration: The subscreen variable may not be properly declared or initialized in the program.
  Screen Flow Logic: There might be an issue with the screen flow logic where the subscreen is not being called correctly.
  Context Issues: The context in which the subscreen is being referenced may not be valid, leading to the inability to access the variable.
  Dynamic Screen Handling: If the program is trying to dynamically handle screens and subscreens, there may be a mismatch in the expected structure or data.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Variable Declaration:
  
  Ensure that the subscreen variable