How To Fix /SAPAPO/SNP602 - Unknown order change method '&1' in TLB shipment '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 602

• Message text: Unknown order change method '&1' in TLB shipment '&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.

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 /SAPAPO/SNP602 - Unknown order change method '&1' in TLB shipment '&2' ?

  The SAP error message /SAPAPO/SNP602 Unknown order change method '&1' in TLB shipment '&2' typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, specifically when dealing with the Transportation Load Builder (TLB) functionality. This error indicates that there is an issue with the order change method specified in the TLB shipment.
  Cause:
  
  Invalid Order Change Method: The error suggests that the order change method specified (represented by &1) is not recognized by the system. This could be due to a typo, a configuration issue, or the method not being defined in the system.
  Configuration Issues: The order change methods may not be properly configured in the system, or the relevant customizing settings may be missing.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the relevant tables.
  
  Solution:
  
  Check Order Change Method: Verify the order change method being used in the TLB shipment. Ensure that it is correctly defined and spelled. You can check the configuration in the relevant customizing settings.
  Review Customizing Settings: Go to the customizing settings for the TLB and check the configuration for order change methods. Ensure that the method you are trying to use is defined and active.
  
  You can access this through the transaction code SPRO and navigate to the relevant sections for TLB configuration.
  
  
  Update or Correct Configuration: If the order change method is not defined, you may need to create it or correct any existing configuration issues.
  Check for Notes and Patches: Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes that might pertain to this error.
  Consult Documentation: Review the SAP documentation for TLB and order change methods to ensure you are using the correct methods and configurations.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/TLB to access TLB-related functionalities or SPRO for customizing settings.
  SAP Notes: Look for SAP Notes related to TLB and order change methods for any known issues or updates.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the error message /SAPAPO/SNP602.