How To Fix OM136 - Source and target data identical

SAP Error Message - Details

• Message type: E = Error

• Message class: OM - Customizing Materialwirtschaft

• Message number: 136

• Message text: Source and target data identical

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OM136 - Source and target data identical ?

  The SAP error message OM136, which states "Source and target data identical," typically occurs in the context of configuration or data transfer processes within SAP, particularly in the areas of material management, production planning, or similar modules where data is being copied or transferred from one location to another.
  Cause:
  The error arises when the system detects that the source data (the data you are trying to copy or transfer) is identical to the target data (the data already present in the target location). This can happen in various scenarios, such as:
  
  Data Duplication: Attempting to create or update a record that already exists with the same values.
  Configuration Changes: Trying to copy configuration settings that have not changed.
  Data Migration: During data migration processes, if the data being migrated is the same as what already exists in the target system.
  
  Solution:
  To resolve the OM136 error, consider the following steps:
  
  
  Verify Data: Check the source and target data to confirm that they are indeed identical. If they are, you may not need to perform the operation.
  
  
  Modify Source Data: If you intended to make changes, ensure that the source data has been modified appropriately before attempting the transfer again.
  
  
  Skip Operation: If the operation is unnecessary (i.e., the data is already as desired), you can choose to skip the operation.
  
  
  Check Configuration: If this error occurs during configuration changes, review the configuration settings to ensure that you are not trying to apply the same settings that already exist.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the module you are working with, as the context can vary.
  
  
  Use Transaction Codes: If applicable, use transaction codes like OM01, OM02, etc., to navigate to the relevant configuration areas and check for discrepancies.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Logs: Review transaction logs for additional context on the error.
  User Permissions: Ensure that you have the necessary permissions to perform the operation, as sometimes permission issues can lead to unexpected errors.
  Testing in Development: If possible, replicate the issue in a development or test environment to better understand the cause without affecting production data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more tailored assistance based on your specific SAP environment and configuration.