How To Fix CC390 - Headings have not been maintained in logon language

CC390 - Overview

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 390

• Message text: Headings have not been maintained in logon language

What causes this issue?

The column headings in the table have not been maintained in the logon
language.

System Response

If the column headings have been maintained in other languages in
Customizing, they are displayed in one of these languages. If the
column headings have not been maintained in Customizing, no headings
are displayed.

How to fix this error?

Check which languages the column headings in this table have been
maintained in. In Customizing choose
<DS:SIMG.SIMG_CFMENUOLPSOS64>Logistics General -> Engineering Change
Management -> Parameter Effectivity -> Enter titles for parameter
maintenance</> to do this.
Maintain the column headings in your logon language or logon in a
language where the headings have been maintained.

Error message extract from SAP system. Copyright SAP SE.

CC390 - Details

• The SAP error message CC390, which states "Headings have not been maintained in logon language," typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with reports or layouts that require specific headings or titles to be defined in the user's logon language.
  
  Cause:
  The error arises when the system is unable to find the necessary headings or titles for a report or layout in the language that the user is currently logged in with. This can happen if:
  
  The headings have not been defined for the specific language in the report layout.
  The report or layout is missing translations for the headings in the user's logon language.
  The user’s logon language is not supported or configured in the system.
  
  
  Solution:
  To resolve the CC390 error, you can take the following steps:
  
  
  Check Report Layout:
  
  Go to the report layout or configuration where the error is occurring.
  Ensure that the headings are defined for the specific logon