How To Fix WZRE_LIST019 - Document type (WDTYP) is not unique

WZRE_LIST019 - Overview

• Message type: E = Error

• Message class: WZRE_LIST - Settlement Management - Lists

• Message number: 019

• Message text: Document type (WDTYP) is not unique

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 WZRE_LIST019 - Document type (WDTYP) is not unique ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WZRE_LIST019 Document type (WDTYP) is not unique
  
  
  Cause:
  This error occurs when the system encounters multiple entries with the same Document Type (WDTYP) in a context where the document type is expected to be unique. Typically, this happens during processing or configuration of document types in SAP, such as in workflow, document management, or custom developments where document types are used as keys or identifiers.
  In other words, the system expects a single, unique document type for a particular operation, but it finds more than one entry with the same document type value, causing ambiguity.
  
  Common Scenarios:
  
  Duplicate entries in a customizing table or configuration where document types are maintained.
  Custom code or user exits where document types are fetched but the selection criteria are not restrictive enough, leading to multiple records.
  Workflow or document management scenarios where document types are used as keys and uniqueness