How To Fix UDM_MSG159 - Exception &1 occurred during upload

SAP Error Message - Details

• Message type: E = Error

• Message class: UDM_MSG - FSCM-DM: Messages

• Message number: 159

• Message text: Exception &1 occurred during upload

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 UDM_MSG159 - Exception &1 occurred during upload ?

  The SAP error message UDM_MSG159, which states "Exception &1 occurred during upload," typically indicates that there was an issue during the data upload process in the SAP system, particularly in the context of SAP's Data Management or Master Data Governance (MDG) functionalities.
  Possible Causes:
  
  Data Format Issues: The data being uploaded may not conform to the expected format or structure. This could include incorrect data types, missing mandatory fields, or invalid values.
  System Configuration: There may be configuration issues in the SAP system that prevent the upload from completing successfully.
  Authorization Issues: The user performing the upload may not have the necessary authorizations to execute the upload process.
  Network Issues: Temporary network issues or connectivity problems can interrupt the upload process.
  Data Volume: Large volumes of data being uploaded may lead to timeouts or memory issues.
  Custom Code or Enhancements: If there are custom enhancements or user exits in the upload process, they may be causing exceptions.
  
  Solutions:
  
  Check Data Format: Review the data file being uploaded to ensure it meets the required format and structure. Validate that all mandatory fields are filled and that data types are correct.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong during the upload.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the upload. This can be checked in transaction SU53 or by consulting with your security team.
  Test with Smaller Data Sets: If the issue is related to data volume, try uploading a smaller subset of the data to see if the upload completes successfully.
  Network Stability: Ensure that there are no network issues affecting the connection to the SAP system during the upload process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific upload process you are using for any known issues or additional troubleshooting steps.
  Debugging: If you have access to the development environment, consider debugging the upload process to identify where the exception is being raised.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to UDM_MSG159. You can search for the error message or related keywords in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LSMW (Legacy System Migration Workbench), BAPIs, or IDocs that may be involved in the upload process.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.