How To Fix MPLAN027 - Data was not checked before update

SAP Error Message - Details

• 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.

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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 that all necessary checks are included.
  Validate Master Data: Check the relevant master data for the materials involved. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Review Configuration: Go through the configuration settings in the MRP and production planning modules to ensure they are set up correctly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. Applying a relevant note may resolve the issue.
  Debugging: If you have access to debugging tools, you can trace the program execution to identify where the error is occurring and why the checks are being bypassed.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific version of SAP you are using and any known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (Single-item, Multi-level Planning), and others related to MRP and production planning.
  Documentation: Review SAP documentation related to MRP and production planning to understand the standard processes and checks that should be in place.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the MPLAN027 error and implement a solution to resolve it.