How To Fix /SAPSLL/CORE_CLSMD018 - Number &1 with overlapping validity already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPSLL/CORE_CLSMD -

• Message number: 018

• Message text: Number &1 with overlapping validity already exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPSLL/CORE_CLSMD018 - Number &1 with overlapping validity already exists ?

  The SAP error message /SAPSLL/CORE_CLSMD018 indicates that there is an issue with overlapping validity periods for a specific master data record in the SAP system. This typically occurs in the context of managing master data, such as customer or vendor records, where the system enforces unique validity periods for certain attributes.
  Cause:
  The error message is triggered when you attempt to create or modify a record that has a validity period that overlaps with an existing record. For example, if you are trying to create a new record with a validity period from January 1, 2023, to December 31, 2023, but there is already an existing record with a validity period from June 1, 2023, to December 31, 2023, the system will raise this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Records: Review the existing records for the same master data object (e.g., customer, vendor) to identify any overlapping validity periods. You can do this by querying the relevant database table or using transaction codes like SE16 or SE11.
  
  
  Adjust Validity Periods: If you find overlapping records, you will need to either:
  
  Modify the existing record to change its validity period so that it no longer overlaps with the new record you are trying to create.
  Delete the existing record if it is no longer needed (ensure that this action is compliant with your organization's data management policies).
  
  
  
  Create New Record: After resolving the overlapping validity issue, you can proceed to create or modify the record as intended.
  
  
  Consult Documentation: If you are unsure about the validity periods or how to manage them, refer to the SAP documentation or consult with your SAP administrator or functional consultant.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing master data, such as XD01 (Create Customer), XD02 (Change Customer), MK01 (Create Vendor), etc.
  Data Management Best Practices: Implement best practices for managing master data, including regular audits of validity periods and ensuring that data entry processes are followed to minimize errors.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  By following these steps, you should be able to resolve the error and successfully manage your master data records in SAP.