How To Fix MPLAN028 - Long texts without a key are ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 028

• Message text: Long texts without a key are ignored

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPLAN028 - Long texts without a key are ignored ?

  The SAP error message MPLAN028, which states "Long texts without a key are ignored," typically occurs in the context of Material Planning (MP) or when dealing with long texts in the SAP system. This message indicates that there are long text entries that do not have an associated key, which means that the system cannot process them correctly.
  Cause:
  
  Missing Key: The long text entries are expected to have a key (such as a material number, document number, etc.) that links them to a specific object in the system. If this key is missing, the system will ignore those long texts.
  Incorrect Configuration: There may be a configuration issue in the way long texts are set up in the system.
  Data Entry Error: During data entry, the long text might have been created without the necessary key, leading to this error.
  
  Solution:
  
  Check Long Text Entries: Review the long text entries in the relevant transaction (e.g., material master, purchase order, etc.) to ensure that they are correctly linked to the appropriate keys.
  Add Missing Keys: If you find long texts without keys, you should either add the necessary keys or delete those long texts if they are not needed.
  Review Configuration: Check the configuration settings related to long texts in the SAP system to ensure they are set up correctly. This may involve consulting with your SAP Basis or configuration team.
  Data Validation: Implement validation checks during data entry to prevent the creation of long texts without keys in the future.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may need to use transaction codes like MM02 (Change Material), ME21N (Create Purchase Order), or others relevant to your context.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  Documentation: Refer to SAP documentation for long text handling and configuration to understand how to properly set up and manage long texts in your system.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.