How To Fix UC804 - Sender field & no longer exists -> Reorganize rules

SAP Error Message - Details

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 804

• Message text: Sender field & no longer exists -> Reorganize rules

What causes this issue?

A sender field no longer exists in the sender structure. However, it is
referred to in a rule.

System Response

The data transfer rules are inconsistent.

How to fix this error?

Reorganize the data transfer rules with the program RKCREODM.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UC804 - Sender field & no longer exists -> Reorganize rules ?

  The SAP error message UC804, which states "Sender field & no longer exists -> Reorganize rules," typically occurs in the context of SAP's data processing, particularly when dealing with the rules for data transformation or data flow in applications like SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  The error indicates that a field that was previously used as a sender in a data flow or transformation rule has been deleted or is no longer available in the data source. This can happen due to various reasons, such as:
  
  Field Deletion: The field was removed from the underlying data source (e.g., InfoObject, table, or data source).
  Changes in Data Model: Changes in the data model or structure that affect the relationships between fields.
  Transport Issues: If changes were transported from one system to another, the field might not exist in the target system.
  Inconsistent Metadata: Metadata inconsistencies between the source and target systems.
  
  Solution:
  To resolve the UC804 error, you can follow these steps:
  
  
  Identify the Missing Field: Check the transformation or data flow rules to identify which field is missing. The error message should provide some context about which sender field is causing the issue.
  
  
  Reorganize Rules:
  
  Go to the relevant transformation or data flow in the SAP system.
  Remove or replace the references to the missing sender field.
  If the field is still needed, consider recreating it in the data source or InfoObject.
  
  
  
  Rebuild the Transformation: If necessary, you may need to rebuild the transformation rules to ensure they align with the current data model.
  
  
  Check Data Source: Ensure that the data source is correctly configured and that all required fields are present.
  
  
  Transport Consistency: If the issue arose after a transport, verify that all necessary objects were transported correctly and that the target system is consistent with the source system.
  
  
  Testing: After making the necessary changes, test the data flow or transformation to ensure that it works without errors.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to the UC804 error. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review SAP documentation related to data modeling, transformations, and data flows to understand best practices and avoid similar issues in the future.
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the UC804 error and ensure that your data processing rules are functioning correctly.