How To Fix /SCDL/CHM_DF_CHECKS020 - Document number updated from &2 to &3 on &1 item &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCDL/CHM_DF_CHECKS -

• Message number: 020

• Message text: Document number updated from &2 to &3 on &1 item &4

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCDL/CHM_DF_CHECKS020 - Document number updated from &2 to &3 on &1 item &4 ?

  The SAP error message /SCDL/CHM_DF_CHECKS020 indicates that there has been a change in the document number for a specific item in a document. This message typically arises in the context of SAP's Supply Chain Management (SCM) or Advanced Planning and Optimization (APO) modules, particularly when dealing with master data or document processing.
  Cause:
  The error message is triggered when the system detects that the document number for a specific item has been updated. This could happen due to various reasons, such as:
  
  Manual changes made to the document.
  Data migration or updates that inadvertently altered the document number.
  Integration issues with other systems that may have updated the document number without proper synchronization.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Review the Change Log: Check the change log for the document to understand what changes were made and why the document number was updated. This can provide insights into whether the change was intentional or accidental.
  
  
  Validate Data Consistency: Ensure that the data in the system is consistent. If the document number was changed due to a data migration or integration process, verify that all related records are updated accordingly.
  
  
  Revert Changes if Necessary: If the document number change was not intended, you may need to revert the document to its original state. This may involve restoring from a backup or manually changing the document number back.
  
  
  Check for Custom Logic: If there are custom developments or enhancements in your SAP system, review them to see if they might be causing unintended changes to document numbers.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for any additional guidance or known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance. They may have additional insights or patches available.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE16 (Data Browser), or SM37 (Job Monitoring).
  SAP Notes: Search for SAP Notes related to /SCDL/CHM_DF_CHECKS020 for any specific fixes or recommendations provided by SAP.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.