How To Fix MPLAN027 - Data was not checked before update

MPLAN027 - Overview

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 027

• Message text: Data was not checked before update

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 MPLAN027 - Data was not checked before update ?

  The SAP error message MPLAN027: Data was not checked before update typically occurs in the context of Material Requirements Planning (MRP) or production planning processes. This error indicates that the system attempted to update data without performing the necessary checks, which can lead to inconsistencies or errors in the planning data.
  Causes:
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the MRP or production planning processes, they may bypass standard checks.
  Data Inconsistencies: There may be inconsistencies in the master data (e.g., material master, BOM, routing) that prevent the system from performing the necessary checks.
  
  Configuration Issues: Incorrect configuration settings in the MRP or production planning modules can lead to this error.
  System Bugs: Occasionally, this error can be caused by bugs in the SAP system or specific versions of the software.
  
  Solutions:
  
  Check Custom Code: Review any custom code or enhancements that may be affecting the MRP or production planning processes. Ensure