How To Fix UPS403 - Start index:&1 end index:&2

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS - ALE Distribution Packet

• Message number: 403

• Message text: Start index:&1 end index:&2

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPS403 - Start index:&1 end index:&2 ?

  The SAP error message UPS403, which states "Start index: &1 end index: &2," typically occurs in the context of the SAP system when there is an issue related to the indexing of data, particularly in the context of the SAP Business Warehouse (BW) or SAP HANA.
  Cause:
  The error usually indicates that there is a problem with the range of indices specified in a query or data processing operation. This can happen due to several reasons:
  
  Invalid Index Range: The start index is greater than the end index, or the indices specified are out of the valid range for the dataset.
  Data Load Issues: If data is being loaded into a cube or a data store, and the indices do not match the expected range of records.
  Configuration Errors: Incorrect settings in the data model or query definition that lead to invalid index references.
  
  Solution:
  To resolve the UPS403 error, you can take the following steps:
  
  
  Check Index Values: Review the start and end index values in the query or data processing operation. Ensure that the start index is less than or equal to the end index and that both indices fall within the valid range of the dataset.
  
  
  Review Data Load Process: If the error occurs during a data load, check the data source and ensure that the data being loaded is complete and correctly formatted. Validate that the data model is correctly set up to handle the incoming data.
  
  
  Adjust Query Parameters: If the error arises from a query, adjust the parameters or filters applied to the query to ensure they are valid and do not reference indices that are out of bounds.
  
  
  Check for Data Consistency: Ensure that the data in the underlying tables or data sources is consistent and does not have any missing or corrupted records that could lead to index issues.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the query or data load process to identify where the index values are being set incorrectly.
  
  
  Related Information:
  
  SAP BW Documentation: Review the SAP BW documentation for information on data modeling and query design best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists and you have a support contract, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the UPS403 error in your SAP environment.