How To Fix /STTPEC/MC_MD156 - You cannot save this material as the value of field &1 is different

SAP Error Message - Details

• Message type: E = Error

• Message class: /STTPEC/MC_MD -

• Message number: 156

• Message text: You cannot save this material as the value of field &1 is different

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STTPEC/MC_MD156 - You cannot save this material as the value of field &1 is different ?

  The SAP error message /STTPEC/MC_MD156 indicates that you cannot save a material because the value of a specific field (denoted as &1) is different from what is expected or allowed in the system. This typically occurs during the creation or modification of material master records in SAP.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Field Value Mismatch: The value entered in the specified field does not match the expected value based on the configuration or existing data in the system.
  Data Consistency Rules: SAP has certain consistency checks in place to ensure that the data entered for materials adheres to predefined rules. If the value violates these rules, the system will prevent saving the record.
  Configuration Settings: The field in question may have specific settings in the material master configuration that restrict the values that can be entered.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Field: Check the error message to identify which field (&1) is causing the issue. This will give you a clue about what needs to be corrected.
  
  
  Review the Value: Compare the value you are trying to save with the expected value for that field. This may involve checking existing records or configuration settings.
  
  
  Check Configuration: If you have access, review the configuration settings for the material master in transaction codes like SPRO (SAP Project Reference Object) to see if there are any restrictions or rules applied to the field in question.
  
  
  Consult Documentation: Look for any documentation or guidelines related to the material master data entry in your organization. There may be specific rules about what values are acceptable.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  Test Changes: After making any necessary adjustments, try saving the material again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to navigate the material master data.
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may address the issue.
  User Roles and Authorizations: Ensure that you have the necessary permissions to make changes to the material master data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to successfully save the material record.