How To Fix C7063 - Overlapping could not be maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 063

• Message text: Overlapping could not be maintained

What causes this issue?

The operations are to be carried out overlapped. However, since the
operations' dates were fixed (for example, during capacity leveling)
there is no overlap.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C7063 - Overlapping could not be maintained ?

  The SAP error message C7063 "Overlapping could not be maintained" typically occurs in the context of maintaining master data, particularly in the areas of material master records, production planning, or similar modules where time-dependent data is involved. This error indicates that there is an overlap in the validity periods of the data you are trying to maintain.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Overlapping Validity Periods: You are trying to create or modify a record that has a validity period that overlaps with an existing record. For example, if you have a record valid from January 1 to December 31, and you try to create another record valid from June 1 to November 30, this will trigger the error.
  Incorrect Data Entry: There may be a mistake in the dates you are entering, leading to unintentional overlaps.
  Data Integrity Rules: SAP has built-in rules to maintain data integrity, and overlapping periods violate these rules.
  
  Solution:
  To resolve the C7063 error, you can take the following steps:
  
  
  Check Existing Records: Review the existing records for the same object (e.g., material, vendor, etc.) to identify any overlapping validity periods. You can do this by navigating to the relevant transaction code (e.g., MM03 for material master) and checking the validity dates.
  
  
  Adjust Validity Periods: If you find overlapping records, you will need to adjust the validity periods of the records. This may involve:
  
  Changing the start or end date of the new record you are trying to create.
  Modifying the existing records to ensure there are no overlaps.
  
  
  
  Delete or Archive Old Records: If the overlapping records are no longer needed, consider deleting or archiving them to free up the validity period for new entries.
  
  
  Consult Documentation: Refer to SAP documentation or help files for specific guidelines on maintaining the type of data you are working with, as there may be additional rules or considerations.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing material master data.
  Data Maintenance Best Practices: Follow best practices for data maintenance in SAP to avoid issues related to overlapping records, such as regularly reviewing and cleaning up master data.
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message, as SAP frequently releases updates that may address known issues.
  
  By following these steps, you should be able to resolve the C7063 error and maintain your data without further issues.