How To Fix RSDU_REPART851 - &1: Error &2 in function module &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 851

• Message text: &1: Error &2 in function module &3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART851 - &1: Error &2 in function module &3 ?

  The SAP error message RSDU_REPART851 typically indicates an issue related to the data transfer or data extraction process in SAP BW (Business Warehouse). This error can occur during the process of data loading or when executing a data transfer process (DTP) or InfoPackage.
  Cause:
  The error message can be caused by several factors, including but not limited to:
  
  Data Source Issues: The data source may not be correctly configured or may have issues with the underlying data.
  Transformation Errors: There may be problems in the transformation rules that are applied to the data during the loading process.
  Data Integrity Issues: There could be inconsistencies or integrity issues in the data being processed.
  Technical Errors: There may be technical issues in the function module referenced in the error message, which could be due to coding errors or system bugs.
  Authorization Issues: The user executing the process may not have the necessary authorizations to perform the operation.
  
  Solution:
  To resolve the RSDU_REPART851 error, you can follow these steps:
  
  
  Check the Error Details: Look at the specific error code (&2) and function module (&3) mentioned in the error message for more context. This can provide insights into what went wrong.
  
  
  Review Data Source Configuration: Ensure that the data source is correctly configured and that the underlying data is available and valid.
  
  
  Examine Transformations: Check the transformation rules for any errors or inconsistencies. Make sure that the mappings are correct and that there are no missing fields.
  
  
  Data Integrity Check: Validate the data being loaded to ensure there are no integrity issues. This may involve checking for duplicates, null values, or incorrect data types.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to execute the data loading process.
  
  
  Debugging: If you have access to the ABAP debugger, you can set breakpoints in the function module mentioned in the error message to analyze the flow and identify where the error occurs.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  System Logs: Review the system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSPC (Process Chains), and RSMO (Monitor Data Load).
  Documentation: Review SAP documentation related to data extraction and loading processes in BW for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the RSDU_REPART851 error effectively.