How To Fix C1830 - No previous characteristic values found

SAP Error Message - Details

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 830

• Message text: No previous characteristic values found

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 C1830 - No previous characteristic values found ?

  The SAP error message C1830, which states "No previous characteristic values found," typically occurs in the context of SAP's classification system, particularly when dealing with characteristics and their values in the context of material master data or classification data.
  Cause:
  This error usually arises when:
  
  Missing Characteristic Values: The system is trying to retrieve or display characteristic values for a classification that has not been defined or does not exist in the database.
  Incorrect Configuration: The configuration of the classification system may not be set up correctly, leading to the inability to find the required characteristic values.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the classification tables or issues with the material master data.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access certain characteristic values.
  
  Solution:
  To resolve the C1830 error, you can take the following steps:
  
  
  Check Characteristic Definitions:
  
  Go to the transaction code CT04 (Maintain Characteristics) and verify that the characteristic in question is defined correctly.
  Ensure that the characteristic values are also defined and assigned properly.
  
  
  
  Review Material Master Data:
  
  Use transaction code MM03 (Display Material) to check if the material in question has the necessary classification data and characteristic values assigned.
  If the material is missing characteristic values, you may need to add them using transaction code MM02 (Change Material).
  
  
  
  Check Classification Settings:
  
  Use transaction code CL02 (Change Class) to review the class to which the material is assigned. Ensure that the class has the correct characteristics linked to it.
  
  
  
  Data Consistency Check:
  
  Run a consistency check on the classification data to identify any inconsistencies. This can often be done through transaction codes like CL20N (Mass Change of Class) or CL24N (Display Class).
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the classification data. This can be checked with your SAP security team.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to classification and characteristic values for any specific guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if it appears to be a system bug or requires deeper investigation.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CT04, MM03, MM02, CL02, CL20N, and CL24N.
  SAP Notes: Check SAP Notes for any updates or patches related to classification issues.
  User Manuals: Refer to user manuals or training materials on SAP classification and material management for additional context and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue related to the C1830 error message in SAP.