How To Fix UPP_ALV102 - Internal program error (container and control are incompatible)

UPP_ALV102 - Overview

• Message type: E = Error

• Message class: UPP_ALV - Message Class for the ALV Grid Link

• Message number: 102

• Message text: Internal program error (container and control are incompatible)

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPP_ALV102 - Internal program error (container and control are incompatible) ?

  The SAP error message UPP_ALV102 indicates an internal program error related to the ALV (ABAP List Viewer) container and control being incompatible. This error typically arises when there is a mismatch between the ALV container and the control elements being used in the report or application.
  Causes:
  
  Incompatible Container and Control: The ALV container (like a grid or list) and the control elements (like toolbar buttons, menus, etc.) are not compatible with each other. This can happen if the container is not properly initialized or if the control is not suitable for the type of container being used.
  Incorrect Configuration: The configuration settings for the ALV might be incorrect, leading to issues in rendering the output.
  Version Mismatch: There may be a version mismatch between the ALV components or the SAP system itself, especially if custom developments are involved.
  Custom Code Issues: If there is custom code that manipulates the ALV display or its components,