How To Fix MSAM_CL045 - Error while reading Characteristics data

SAP Error Message - Details

• Message type: E = Error

• Message class: MSAM_CL - Message Class for MSAM

• Message number: 045

• Message text: Error while reading Characteristics data

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MSAM_CL045 - Error while reading Characteristics data ?

  The SAP error message MSAM_CL045 indicates that there is an issue while reading characteristics data in the context of classification. This error typically arises in scenarios where the system is unable to retrieve or process the characteristics associated with a classification object, such as a material or a class.
  Possible Causes:
  
  Missing Characteristics: The characteristics that are supposed to be associated with the class or object may not be defined or may be missing in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the characteristics data.
  Data Inconsistency: There may be inconsistencies or corruption in the classification data or the underlying database.
  Configuration Issues: Incorrect configuration in the classification system or the class hierarchy may lead to this error.
  Transport Issues: If the characteristics were recently transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  Check Characteristics Definition: Verify that the characteristics are correctly defined in the system. Go to the classification view and ensure that all necessary characteristics are present.
  Review Authorizations: Ensure that the user has the appropriate authorizations to access the characteristics data. This can be checked in the user roles and profiles.
  Data Consistency Check: Run consistency checks on the classification data. You can use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check for any inconsistencies.
  Reconfigure Class Hierarchy: If there are configuration issues, review the class hierarchy and ensure that all classes and characteristics are correctly linked.
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong during the transport process.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), and CL03 (Display Class) for managing classification data.
  SAP Documentation: Review SAP documentation related to classification and characteristics to understand the expected behavior and configuration settings.
  Support Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation, as they can analyze system logs and perform deeper diagnostics.