How To Fix UDM_MSG181 - Conversion error: invalid message UUID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UDM_MSG - FSCM-DM: Messages

• Message number: 181

• Message text: Conversion error: invalid message UUID &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UDM_MSG181 - Conversion error: invalid message UUID &1 ?

  The SAP error message UDM_MSG181, which states "Conversion error: invalid message UUID &1," typically occurs in the context of SAP's Universal Data Management (UDM) or related data processing scenarios. This error indicates that there is an issue with the UUID (Universally Unique Identifier) associated with a message or data record being processed.
  Cause:
  
  Invalid UUID Format: The UUID provided may not conform to the expected format, which is usually a 36-character string (including hyphens) that represents a unique identifier.
  Data Corruption: The data being processed may be corrupted or improperly formatted, leading to an invalid UUID.
  System Configuration Issues: There may be configuration issues in the SAP system that affect how UUIDs are generated or processed.
  Integration Issues: If the UUID is being passed between different systems or modules, there may be compatibility issues or errors in the data transfer process.
  
  Solution:
  
  Check UUID Format: Verify that the UUID being processed is in the correct format. It should be a valid 36-character string.
  Data Validation: Ensure that the data being processed does not contain any corruption or formatting issues. Validate the source of the data to ensure it is generating valid UUIDs.
  Review System Configuration: Check the configuration settings related to UUID generation and processing in your SAP system. Ensure that all relevant settings are correctly configured.
  Debugging: If you have access to debugging tools, you can trace the process to identify where the invalid UUID is being generated or passed. This may involve looking at logs or using transaction codes like SLG1 (Application Log) to find more details about the error.
  Consult Documentation: Refer to SAP documentation or notes related to UDM and UUID handling for any specific guidelines or known issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant logs or context.
  
  Related Information:
  
  UUID Format: A UUID is typically represented as a string of hexadecimal digits, displayed in five groups separated by hyphens, in the form 8-4-4-4-12 (e.g., 123e4567-e89b-12d3-a456-426614174000).
  SAP Notes: Check for any SAP Notes related to UDM and UUID processing that may provide additional insights or patches.
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help in troubleshooting, such as SLG1 for application logs, SE80 for object navigation, and SE37 for function module debugging.
  
  By following these steps, you should be able to diagnose and resolve the UDM_MSG181 error in your SAP environment.