How To Fix KN338 - Report call only possible for materials

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 338

• Message text: Report call only possible for materials

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 KN338 - Report call only possible for materials ?

  The SAP error message KN338 ("Report call only possible for materials") typically occurs when you attempt to execute a report or transaction that is intended for material master data, but the system cannot find the relevant material information. This error is often encountered in the context of inventory management, material valuation, or reporting related to materials.
  Causes:
  
  Non-Material Master Data: The report or transaction you are trying to execute is designed specifically for materials, and you may be trying to run it for a non-material object (e.g., vendor, customer).
  Missing Material Master Record: The material you are trying to report on may not exist in the system or may not be properly set up in the material master.
  Incorrect Selection Criteria: The selection criteria you are using may not include valid material numbers or may be incorrectly configured.
  Authorization Issues: You may not have the necessary authorizations to access the material data.
  
  Solutions:
  
  Check Material Existence: Verify that the material number you are trying to report on exists in the system. You can do this by using transaction codes like MM03 (Display Material) to check the material master record.
  Use Correct Report/Transaction: Ensure that you are using the correct report or transaction that is intended for materials. If you are trying to access a report for a different object (like customers or vendors), switch to the appropriate report.
  Review Selection Criteria: Double-check the selection criteria you are using in the report. Make sure you are entering valid material numbers and that the criteria are set correctly.
  Check Authorizations: Ensure that you have the necessary authorizations to access the material data. You may need to contact your SAP security team to verify your access rights.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific report or transaction you are using for additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing material master data.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message KN338. SAP Notes can provide additional context or solutions for specific scenarios.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.