How To Fix CNPOC_MSG_CLASS023 - Combination of progress version &1 period &2 and year &3 entered twice

SAP Error Message - Details

• Message type: E = Error

• Message class: CNPOC_MSG_CLASS - Message class for handling CNPOC function group.

• Message number: 023

• Message text: Combination of progress version &1 period &2 and year &3 entered twice

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 CNPOC_MSG_CLASS023 - Combination of progress version &1 period &2 and year &3 entered twice ?

  The SAP error message CNPOC_MSG_CLASS023 indicates that there is a duplicate entry for a combination of progress version, period, and year in the system. This typically occurs in the context of project management or controlling, where progress versions are used to track the status of projects over time.
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Entries: The same combination of progress version, period, and year has been entered more than once in the system.
  Data Entry Error: There may have been an error during data entry, leading to the same data being recorded multiple times.
  System Configuration: In some cases, the configuration settings in the system may allow for duplicate entries, which can lead to this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Go to the relevant transaction or report where the error occurred.
  Review the entries for the specified progress version, period, and year to identify any duplicates.
  
  
  
  Delete or Correct Duplicates:
  
  If duplicates are found, delete or correct the duplicate entry to ensure that each combination of progress version, period, and year is unique.
  
  
  
  Review Data Entry Procedures:
  
  Ensure that data entry procedures are clear and that users are trained to avoid entering duplicate data.
  
  
  
  System Configuration:
  
  If the issue persists, review the system configuration to ensure that it is set up to prevent duplicate entries. This may involve checking validation rules or settings in the project management or controlling modules.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on handling this specific error message.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring problem.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on your specific SAP environment, you may be using transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) where this error can occur.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that users have the appropriate roles and authorizations to enter and modify data in the system, as this can also impact data integrity.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNPOC_MSG_CLASS023 error in your SAP system.