How To Fix /SCMTMS/SB028 - &1 &2: Value &3 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/SB -

• Message number: 028

• Message text: &1 &2: Value &3 unknown

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 /SCMTMS/SB028 - &1 &2: Value &3 unknown ?

  The SAP error message /SCMTMS/SB028 &1 &2: Value &3 unknown typically occurs in the context of SAP Transportation Management (TM). This error indicates that a specific value (represented by &3) is not recognized or is invalid for the context in which it is being used. The placeholders &1 and &2 usually provide additional context about the specific field or parameter that is causing the issue.
  Causes:
  
  Invalid Configuration: The value being referenced may not be configured correctly in the system. This could be due to missing entries in customizing tables or incorrect settings.
  Data Entry Error: The user may have entered an incorrect value in a field that does not match the expected values defined in the system.
  Master Data Issues: The master data (such as locations, transportation lanes, etc.) may not be set up properly, leading to the system not recognizing certain values.
  Version Mismatch: If there are different versions of the data or configurations across systems (e.g., development, quality, production), it may lead to discrepancies.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the SAP TM customizing (transaction SPRO) to ensure that all necessary values are defined correctly.
  Validate Input Data: Ensure that the values being entered in the relevant fields are valid and match the expected values in the system. Cross-reference with the configuration or master data.
  Review Master Data: Check the relevant master data objects (like locations, products, etc.) to ensure they are correctly set up and active.
  Consult Documentation: Refer to SAP documentation or help resources for the specific context of the error to understand what values are expected.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and what values are being processed.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM, such as /SCMTMS/ related transactions for configuration and monitoring.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance, providing them with the full error message and context.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.