How To Fix GHO_BO149 - Overlapping link validity for same medium is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_BO -

• Message number: 149

• Message text: Overlapping link validity for same medium is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_BO149 - Overlapping link validity for same medium is not allowed ?

  The SAP error message GHO_BO149, which states "Overlapping link validity for same medium is not allowed," typically occurs in the context of managing business objects or links in SAP, particularly when dealing with data that has time-based validity periods. This error indicates that there are two or more links or entries that have overlapping validity periods for the same medium, which is not permitted in the system.
  Cause:
  
  Overlapping Validity Periods: The primary cause of this error is that there are multiple entries (links) for the same medium that have overlapping validity periods. For example, if you have a link that is valid from January 1 to March 31 and another link that is valid from March 15 to June 30 for the same medium, this will trigger the error.
  Data Entry Errors: It may also arise from incorrect data entry or configuration where the validity periods were not set correctly.
  System Configuration: In some cases, the system configuration may not allow overlapping periods for certain business processes or objects.
  
  Solution:
  
  Review Validity Periods: Check the entries for the medium in question and identify any overlapping validity periods. You can do this by navigating to the relevant transaction or table where these links are maintained.
  Adjust Validity Periods: Modify the validity periods of the entries to ensure that they do not overlap. This may involve changing the start or end dates of one or more entries.
  Delete or Archive Entries: If certain entries are no longer needed, consider deleting or archiving them to resolve the overlap.
  Consult Documentation: Review the SAP documentation or configuration guides related to the specific business object or medium you are working with to ensure compliance with the system's requirements.
  Testing: After making changes, test the configuration to ensure that the error no longer occurs and that the system behaves as expected.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes (like SE11 for data dictionary, SE16 for table display, etc.) to view and edit the relevant data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions that may be specific to your version of SAP.
  User Roles and Permissions: Ensure that you have the necessary permissions to make changes to the entries in question.
  Consult with SAP Support: If the issue persists after attempting the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to resolve the GHO_BO149 error and ensure that your data integrity is maintained within the SAP system.