How To Fix PMMO_PEG_BRKPT_MAINT021 - Material number is required

SAP Error Message - Details

• Message type: E = Error

• Message class: PMMO_PEG_BRKPT_MAINT - Messages about Pegging breakpoint maintenance

• Message number: 021

• Message text: Material number is required

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PMMO_PEG_BRKPT_MAINT021 - Material number is required ?

  The SAP error message PMMO_PEG_BRKPT_MAINT021 with the description "Material number is required" typically occurs in the context of the SAP Production Planning (PP) or Materials Management (MM) modules. This error indicates that a required field for the material number is missing when trying to perform an operation, such as creating or modifying a pegging breakpoint.
  Cause:
  
  Missing Material Number: The most straightforward cause is that the material number field is left blank when it is required for the transaction you are trying to execute.
  Incorrect Configuration: There may be issues with the configuration of the system or the specific transaction you are using, which may not be set up to handle the material number correctly.
  User Input Error: The user may have inadvertently skipped the material number field or entered an invalid value.
  
  Solution:
  
  Check Input Fields: Ensure that the material number field is filled in correctly. If you are using a transaction that requires a material number, make sure to enter a valid material number.
  Validate Material Master Data: Check if the material number you are trying to use exists in the system and is active. You can do this by navigating to the Material Master (transaction code MM03) and verifying the details.
  Review Transaction Configuration: If you are an administrator or have access to configuration settings, review the settings for the transaction you are using to ensure that it is correctly configured to require and process material numbers.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction you are using to understand the requirements and ensure you are following the correct procedure.
  Error Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material data.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address known issues.
  User Training: Ensure that users are trained on the importance of entering required fields and the implications of missing data in SAP transactions.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.