How To Fix MJ027 - No value has been maintained for &

SAP Error Message - Details

• Message type: E = Error

• Message class: MJ - Field Selection

• Message number: 027

• Message text: No value has been maintained for &

What causes this issue?

No value has been maintained yet for the influencing field. As a
result, the field has no influence.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Maintain an influence for at least one value of the influencing field.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MJ027 - No value has been maintained for & ?

  The SAP error message MJ027 ("No value has been maintained for &") typically occurs in the context of Material Management (MM) or Production Planning (PP) modules when a required field or parameter has not been filled in or configured properly. The "&" in the message will be replaced by the specific field or parameter that is missing a value.
  Cause:
  
  Missing Configuration: The error often arises when a necessary configuration or master data is not maintained in the system. This could be related to material master data, vendor data, or other related settings.
  Incomplete Master Data: The specific field that is referenced in the error message may not have been populated in the relevant master data records (e.g., material master, vendor master).
  Missing Default Values: In some cases, default values that are expected by the system may not have been set up.
  Transaction-Specific Issues: The error can also occur during specific transactions where certain fields are mandatory but have not been filled out.
  
  Solution:
  
  Check Master Data: Review the relevant master data (e.g., material master, vendor master) to ensure that all required fields are filled in. You can do this using transaction codes like MM03 (Display Material) or XK03 (Display Vendor).
  Maintain Configuration: If the error is related to configuration settings, navigate to the relevant configuration area (e.g., SPRO) and ensure that all necessary settings are maintained.
  Default Values: If applicable, set default values for the missing field in the configuration settings to prevent this error from occurring in the future.
  Transaction Review: If the error occurs during a specific transaction, review the transaction details to ensure that all mandatory fields are filled out correctly.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the field that is causing the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for checking and maintaining master data (e.g., MM01, MM02, MM03 for materials; XK01, XK02, XK03 for vendors).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message MJ027.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to view and edit the relevant master data.
  Testing: After making changes, perform tests to ensure that the error does not reoccur.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.