How To Fix UJ0_EXCEPTION023 - Invalid entry

SAP Error Message - Details

• Message type: E = Error

• Message class: UJ0_EXCEPTION - Basic Exception Messages

• Message number: 023

• Message text: Invalid entry

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 UJ0_EXCEPTION023 - Invalid entry ?

  The SAP error message UJ0_EXCEPTION023, which indicates "Invalid entry," typically arises in the context of SAP's Project System (PS) or related modules when there is an issue with the data being processed. This error can occur in various scenarios, such as during the creation or modification of project structures, when entering data in transactions, or while executing reports.
  Causes:
  
  Invalid Data Entry: The most common cause is that the user has entered data that does not conform to the expected format or values. This could include incorrect project codes, invalid dates, or other fields that do not meet the system's validation rules.
  Missing Master Data: Required master data (like WBS elements, networks, or activity types) may be missing or incorrectly configured.
  Authorization Issues: The user may not have the necessary authorizations to perform the action, leading to the system rejecting the entry.
  Configuration Issues: There may be configuration settings in the system that are not set up correctly, leading to validation failures.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or specific transactions.
  
  Solutions:
  
  Check Data Entry: Review the data you are entering for any typos or incorrect formats. Ensure that all required fields are filled out correctly.
  Verify Master Data: Ensure that all necessary master data is available and correctly configured. Check if the project codes, WBS elements, or other relevant data exist and are active.
  Review Authorizations: Confirm that you have the necessary permissions to perform the action. If not, contact your system administrator to obtain the required authorizations.
  Consult Documentation: Refer to SAP documentation or help files for the specific transaction or process you are working with to ensure compliance with expected data formats and values.
  Check Configuration: If you have access, review the configuration settings related to the Project System or the specific module you are working with to ensure they are set up correctly.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with the transaction codes related to the Project System (e.g., CJ01 for creating WBS elements, CJ02 for changing them) to ensure you are using the correct processes.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the UJ0_EXCEPTION023 error and implement a solution.