How To Fix KG1160 - The period units for the target data and reference data are incompatible

SAP Error Message - Details

• Message type: E = Error

• Message class: KG1 - CO-PA planning

• Message number: 160

• Message text: The period units for the target data and reference data are incompatible

What causes this issue?

Target data as well as reference data have to have the same period type
settings. However, the current settings differ:
Target data period type = &V1&
Fiscal year variant in target data = &V2&
Reference data period type = &V3&
Fiscal year variant in reference data = &V4&
Period type "1" = periods as per fiscal year variant
Period type "2" = calendar weeks

How to fix this error?

Check your settings.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG1160 - The period units for the target data and reference data are incompatible ?

  The SAP error message KG1160 indicates that there is a mismatch between the period units of the target data and the reference data in a planning or reporting scenario. This typically occurs in the context of SAP Controlling (CO) or SAP Integrated Business Planning (IBP) when trying to perform calculations or data transfers that involve different time periods.
  Cause:
  The error arises when:
  
  Different Time Periods: The target data (where you want to write or transfer data) and the reference data (the source data you are using for comparison or calculation) are defined in different time units (e.g., one is in months and the other is in weeks).
  Configuration Issues: There may be configuration settings in the planning area or data model that do not align, leading to incompatible period definitions.
  Data Model Mismatch: The data models used for the target and reference data may not be compatible in terms of their time characteristics.
  
  Solution:
  To resolve the KG1160 error, you can take the following steps:
  
  
  Check Period Units:
  
  Verify the period units of both the target and reference data. Ensure that they are the same (e.g., both should be in months, weeks, or days).
  You can do this by checking the configuration settings in the planning area or data model.
  
  
  
  Adjust Configuration:
  
  If you find that the period units are different, you may need to adjust the configuration of either the target or reference data to ensure they match.
  This may involve changing the settings in the planning area or adjusting the data model to align the time characteristics.
  
  
  
  Data Transformation:
  
  If it is necessary to keep the different period units, consider implementing a data transformation step that converts one of the data sets to match the other’s period unit.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to the specific module you are working with (e.g., SAP CO, SAP IBP) for additional guidance on handling period unit mismatches.
  
  
  
  Testing:
  
  After making adjustments, perform a test to ensure that the error is resolved and that data can be processed without further issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the KG1160 error in your SAP environment.