How To Fix R7064 - Characteristic &1: Reference characteristic has been changed to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 064

• Message text: Characteristic &1: Reference characteristic has been changed to &2

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 R7064 - Characteristic &1: Reference characteristic has been changed to &2 ?

  The SAP error message R7064 indicates that a reference characteristic in a classification system has been changed, which can affect the characteristics of the objects that reference it. This message typically arises in the context of SAP's classification system, particularly when dealing with characteristics and their values in material master data or classification hierarchies.
  Cause:
  The error message R7064 is triggered when:
  
  A reference characteristic (the characteristic that is being referenced by other characteristics) has been modified. This could involve changes to its data type, allowed values, or other properties.
  The change in the reference characteristic may lead to inconsistencies or conflicts with the characteristics that depend on it.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Changes: Determine what changes were made to the reference characteristic. This can be done by checking the change logs or the configuration settings in the classification system.
  
  
  Review Dependent Characteristics: Check the characteristics that depend on the reference characteristic. You may need to update or adjust these dependent characteristics to align with the changes made to the reference characteristic.
  
  
  Reassign or Update Values: If the reference characteristic has changed in a way that affects its dependent characteristics, you may need to reassign or update the values of those dependent characteristics to ensure they are still valid.
  
  
  Test the Changes: After making the necessary adjustments, test the changes in a development or quality assurance environment to ensure that the error is resolved and that the classification system functions as expected.
  
  
  Documentation: Document the changes made to the reference characteristic and any adjustments to dependent characteristics for future reference and to maintain clarity in the classification system.
  
  
  Related Information:
  
  Classification System: SAP's classification system allows for the categorization of materials and products using characteristics and values. Understanding how characteristics are linked is crucial for effective data management.
  Change Management: Implementing a change management process can help prevent issues like this in the future. This includes documenting changes, assessing impacts, and communicating with stakeholders.
  SAP Notes: Check SAP Notes and Knowledge Base Articles for any specific guidance or patches related to this error message, as SAP frequently updates its documentation and provides solutions for known issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.