How To Fix DU234 - If & is changed the transfer rules could be inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: DU - Data transfer to SAP-EIS

• Message number: 234

• Message text: If & is changed the transfer rules could be inconsistent

What causes this issue?

You have changed &V1&.

System Response

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

How to fix this error?

With the function 'Cancel' (F12) you can reproduce the old status.
If you want to keep the changes, check the transfer rule.
Inconsistencies may exist.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DU234 - If & is changed the transfer rules could be inconsistent ?

  The SAP error message DU234 indicates that there is a potential inconsistency in the transfer rules when a certain object (denoted by "&") is changed. This typically occurs in the context of data transfer processes, such as when working with Data Warehousing or Business Intelligence (BI) systems in SAP.
  Cause:
  The error arises when a change is made to a characteristic or key figure that is part of the transfer rules. This change could be due to:
  
  Modification of Data Sources: If the structure of the data source is altered (e.g., adding or removing fields), it can lead to inconsistencies in the transfer rules that rely on that data source.
  Changes in InfoObjects: If an InfoObject (like a characteristic or key figure) is modified, it can affect the transfer rules that use that InfoObject.
  Inconsistent Mapping: If the mapping between the source and target is not updated to reflect the changes, it can lead to inconsistencies.
  
  Solution:
  To resolve the DU234 error, you can take the following steps:
  
  
  Review Changes: Identify what changes were made to the object that triggered the error. This could involve checking the change logs or recent modifications in the data source or InfoObjects.
  
  
  Update Transfer Rules: Go to the transfer rules associated with the changed object and ensure they are updated to reflect the new structure or mappings. This may involve:
  
  Adjusting the field mappings.
  Adding or removing fields as necessary.
  Ensuring that all required fields are correctly mapped.
  
  
  
  Check for Dependencies: Look for any dependencies that might be affected by the change. This includes checking related InfoProviders, queries, and other objects that might rely on the transfer rules.
  
  
  Test the Changes: After making the necessary updates, test the data transfer process to ensure that it works correctly without any errors.
  
  
  Documentation: Document the changes made to the transfer rules and the reasons for those changes to maintain clarity for future reference.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench) to access and modify transfer rules.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the DU234 error.
  Data Modeling: Understanding the data model and how different objects interact can help prevent similar issues in the future.
  Training and Best Practices: Consider training for users involved in data modeling and transfer rule management to minimize the risk of inconsistencies.
  
  By following these steps, you should be able to resolve the DU234 error and ensure that your transfer rules are consistent and functioning correctly.