How To Fix MA598 - No working days in period &, but planning data exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 598

• Message text: No working days in period &, but planning data exists

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MA598 - No working days in period &, but planning data exists ?

  The SAP error message MA598 ("No working days in period &, but planning data exists") typically occurs in the context of Material Requirements Planning (MRP) or production planning when the system is unable to find any working days in the specified period for which planning data exists. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  
  Calendar Settings: The factory calendar or work schedule may not have any working days defined for the specified period. This can happen if the calendar is incorrectly configured or if the period falls within a holiday or non-working time.
  
  
  Period Definition: The planning period you are trying to analyze may not have any valid working days due to the way it is defined in the system.
  
  
  Master Data Issues: There may be issues with the master data related to the material, such as incorrect planning parameters or settings that do not align with the calendar.
  
  
  Date Range: The date range specified for the planning run may not include any valid working days, especially if it is set to a holiday period or a weekend.
  
  
  Solutions:
  
  
  Check Factory Calendar: 
  
  Go to the transaction code SCAL to check the factory calendar settings. Ensure that the calendar has valid working days defined for the period in question.
  Verify that the calendar assigned to the plant is correct and that it includes the necessary working days.
  
  
  
  Review Planning Period:
  
  Check the planning period you are trying to analyze. Ensure that it is set correctly and that it includes valid dates with working days.
  
  
  
  Adjust Master Data:
  
  Review the material master data for the affected materials. Ensure that the planning parameters (like MRP type, lot size, etc.) are correctly set.
  Check if there are any specific settings in the material master that might restrict planning.
  
  
  
  Change Date Range:
  
  If the planning run is set for a specific date range, consider adjusting it to include valid working days.
  
  
  
  Check for Holidays:
  
  Review any holiday settings that might affect the working days in the specified period. Ensure that holidays are correctly defined and do not overlap with the planning period.
  
  
  
  Run MRP Again:
  
  After making the necessary adjustments, run the MRP process again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD02 (MRP for Single Material), and SCAL (Maintain Factory Calendar).
  Documentation: Refer to SAP documentation or help files for detailed information on MRP settings and factory calendar configurations.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the MA598 error and implement the necessary solutions to resolve it.