How To Fix WZRE_LIST021 - Document &1: Table &2 is empty (Comparison is not possible)

WZRE_LIST021 - Overview

• Message type: E = Error

• Message class: WZRE_LIST - Settlement Management - Lists

• Message number: 021

• Message text: Document &1: Table &2 is empty (Comparison is not possible)

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 WZRE_LIST021 - Document &1: Table &2 is empty (Comparison is not possible) ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WZRE_LIST021 Document &1: Table &2 is empty (Comparison is not possible)
  
  Meaning / 
  Cause:
  This error occurs during the execution of a report or transaction where the system expects data in a particular internal table (denoted by &2) related to a document (denoted by &1), but finds that the table is empty. Because the table is empty, the system cannot perform a comparison or further processing, leading to this message.
  Common scenarios include:
  
  When running reconciliation or comparison reports (e.g., asset accounting, FI-CA, or other financial modules) where the system compares data from two sources.
  The document number (&1) is provided, but the corresponding data extraction or selection step did not retrieve any entries into the internal table (&2).
  Possible reasons for the empty table:
  The document does not exist or is not posted.
  The selection criteria/filter used in the report exclude all relevant entries.
  Data inconsistencies or