How To Fix GMMASTERDATA127 - IDC rate periods overlap

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 127

• Message text: IDC rate periods overlap

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GMMASTERDATA127 - IDC rate periods overlap ?

  The SAP error message GMMASTERDATA127, which indicates that "IDC rate periods overlap," typically occurs in the context of the Grants Management (GM) module when there are overlapping periods defined for Indirect Cost (IDC) rates. This can happen when you try to create or modify IDC rate records that have conflicting date ranges.
  
  Cause:
  The error is caused by the following scenarios:
  
  Overlapping Date Ranges: You have defined multiple IDC rates with overlapping start and end dates. For example, if you have one IDC rate valid from January 1, 2023, to December 31, 2023, and another rate valid from June 1, 2023, to May 31, 2024, this will trigger the error.
  Incorrect Data Entry: During the creation or modification of IDC rates, incorrect date entries may lead to overlaps.
  System 
  Configuration Issues: Sometimes, system settings or configurations may inadvertently allow for overlapping periods.
  
  
  Solution:
  To resolve the GMMASTERDATA127 error, you can take the following steps:
  
  
  Review Existing IDC Rates:
  
  Go