How To Fix UPP_ALV002 - Internal data inconsistency

UPP_ALV002 - Overview

• Message type: E = Error

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

• Message number: 002

• Message text: Internal data inconsistency

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPP_ALV002 - Internal data inconsistency ?

  The SAP error message UPP_ALV002, which indicates "Internal data inconsistency," typically arises in the context of ALV (ABAP List Viewer) reports or when using ALV grid controls. This error suggests that there is an inconsistency in the data being processed or displayed, which can be due to various reasons.
  Causes:
  
  Data Inconsistency: The underlying data being fetched for the ALV report may have inconsistencies, such as missing or corrupted records.
  Incorrect Field Catalog: The field catalog used for the ALV display may not match the data structure being passed to it.
  Buffer Issues: There may be issues with the buffer or temporary tables that are being used to store data for the ALV report.
  Custom Code Issues: If there is custom code involved in preparing the data for the ALV, there may be logical errors or bugs in that code.
  Version Compatibility: Sometimes, the issue can arise from using an incompatible version of the ALV function