How To Fix MA635 - Info structure has an invalid period indicator

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 635

• Message text: Info structure has an invalid period indicator

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MA635 - Info structure has an invalid period indicator ?

  The SAP error message MA635, which states "Info structure has an invalid period indicator," typically occurs in the context of Material Management (MM) and is related to the use of information structures in the system. This error indicates that there is an issue with the period indicator defined for the info structure you are trying to use.
  Cause:
  
  Invalid Period Indicator: The period indicator defined in the info structure is not valid or does not match the expected format or values.
  Configuration Issues: The info structure may not be properly configured in the system, leading to inconsistencies.
  Data Issues: There may be missing or incorrect data in the underlying tables that the info structure relies on.
  Version Mismatch: The info structure may be referencing a version that is no longer valid or has been changed.
  
  Solution:
  
  
  Check Info Structure Configuration:
  
  Go to the configuration settings for the info structure in SAP (transaction code OMI1 for info structure configuration).
  Verify that the period indicator is correctly defined and matches the expected values.
  
  
  
  Review Data:
  
  Check the underlying data in the relevant tables (e.g., MBEW, MSEG) to ensure that there are no inconsistencies or missing entries.
  Use transaction codes like SE16 or SE11 to view the data in the relevant tables.
  
  
  
  Adjust Period Indicator:
  
  If the period indicator is incorrect, you may need to adjust it in the info structure settings.
  Ensure that the period indicator aligns with the reporting requirements and the data being processed.
  
  
  
  Rebuild Info Structure:
  
  If the issue persists, consider rebuilding the info structure. This can be done by deleting and recreating the info structure or by using the relevant transaction codes to refresh the data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific info structure you are working with to ensure compliance with best practices.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OMI1 (for info structure configuration), MC21 (for info structure maintenance), and MC22 (for info structure display).
  SAP Notes: Check for any SAP Notes that may address known issues or provide additional guidance related to the error message MA635.
  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 and resolve the issue related to the MA635 error message in SAP.