How To Fix MA494 - Split the periods in ascending order

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 494

• Message text: Split the periods in ascending order

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MA494 - Split the periods in ascending order ?

  The SAP error message MA494, which states "Split the periods in ascending order," typically occurs in the context of Material Requirements Planning (MRP) or when dealing with planning data in SAP. This error indicates that the periods you are trying to process or analyze are not arranged in the correct ascending order, which is necessary for the system to perform calculations or generate reports correctly.
  Cause:
  The error is usually caused by one of the following:
  
  Incorrect Period Sequence: The periods (e.g., weeks, months, or days) you are trying to input or analyze are not in chronological order. For example, if you have periods listed as March, January, and February, this will trigger the error.
  Data Entry Error: Manual data entry mistakes can lead to periods being entered out of order.
  Configuration Issues: In some cases, the configuration settings for the planning run or report generation may not be set up correctly, leading to this error.
  
  Solution:
  To resolve the MA494 error, you can take the following steps:
  
  
  Check Period Sequence: Review the periods you are trying to process. Ensure they are listed in ascending order. For example, if you are working with months, they should be in the order of January, February, March, etc.
  
  
  Re-enter Data: If you find that the periods are out of order, re-enter them in the correct sequence.
  
  
  Use the Correct Planning Horizon: Ensure that the planning horizon you are using is set correctly and that it encompasses the periods you are trying to analyze.
  
  
  Review Configuration Settings: If the issue persists, check the configuration settings related to MRP or the specific planning run you are executing. Ensure that all settings are correctly defined.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction or report you are working with.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to MRP, such as MD01 (MRP Run), MD02 (Single-item, Multi-level Planning), or MD04 (Stock/Requirements List).
  SAP Notes: Check SAP Notes for any updates or patches that may address this error.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the MA494 error and proceed with your planning activities in SAP.