How To Fix GP428 - Save is not possible, CO part not maintained yet

GP428 - Overview

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 428

• Message text: Save is not possible, CO part not maintained yet

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 GP428 - Save is not possible, CO part not maintained yet ?

  The SAP error message GP428 ("Save is not possible, CO part not maintained yet") typically occurs in the context of SAP's Human Capital Management (HCM) module, particularly when dealing with personnel administration or organizational management. This error indicates that the system is unable to save the changes because the controlling (CO) part of the data has not been maintained.
  
  Cause:
  
  Missing CO Data: The error usually arises when the controlling area or cost center information is not filled in for the relevant personnel or organizational data.
  
  Configuration Issues: There may be configuration settings in the system that require certain fields to be filled out before saving.
  Data Entry Errors: Users may have overlooked entering required data in the CO-related fields.
  
  
  Solution:
  
  Check CO Data: Ensure that all necessary CO-related fields (like cost center, internal order, etc.) are filled in. This can usually be done in the relevant infotype (e.g., Infotype 0001 for Organizational Assignment).
  Maintain CO Settings: