How To Fix GMMASTERDATA126 - IDC rate periods have gaps

SAP Error Message - Details

• Message type: E = Error

• Message class: GMMASTERDATA - Grant master data maintenance messages only

• Message number: 126

• Message text: IDC rate periods have gaps

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GMMASTERDATA126 - IDC rate periods have gaps ?

  The SAP error message GMMASTERDATA126, which states "IDC rate periods have gaps," typically occurs in the context of the Grants Management (GM) module in SAP. This error indicates that there are inconsistencies or gaps in the Indirect Cost (IDC) rate periods defined in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  
  Missing Rate Periods: The error usually arises when there are missing entries for certain periods in the IDC rate configuration. For example, if you have defined IDC rates for January to March but have not defined a rate for April, this will create a gap.
  
  
  Incorrect Configuration: The configuration of the IDC rates may not be set up correctly, leading to overlaps or gaps in the defined periods.
  
  
  Data Entry Errors: Manual data entry errors can lead to gaps in the periods, such as entering incorrect start or end dates.
  
  
  Solution:
  
  
  Review IDC Rate Configuration:
  
  Go to the configuration settings for IDC rates in SAP.
  Check the defined periods for the IDC rates and ensure that there are no gaps. Each period should be continuous without any missing months or years.
  
  
  
  Add Missing Periods:
  
  If you identify any gaps, you will need to create new entries for the missing periods. Ensure that the start and end dates are correctly defined.
  
  
  
  Check for Overlaps:
  
  Ensure that there are no overlapping periods defined for the same IDC rate, as this can also lead to confusion and errors.
  
  
  
  Data Consistency Check:
  
  Run consistency checks in the Grants Management module to identify any other potential issues with the master data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring IDC rates and resolving related errors.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error is resolved and that the IDC rates are functioning as expected.
  
  
  
  Related Information:
  
  
  Transaction Codes: You may need to use specific transaction codes to access the configuration settings for IDC rates, such as SPRO for configuration or GM01 for managing grants.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on IDC rate configuration.
  
  
  User Roles: Ensure that you have the necessary permissions to make changes to the IDC rate configuration in SAP.
  
  
  Documentation: Review the SAP Help Portal or other training materials related to Grants Management and Indirect Cost rates for more detailed information.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the GMMASTERDATA126 error in SAP.