How To Fix UAMO079 - Field &1 does not have a source

SAP Error Message - Details

• Message type: E = Error

• Message class: UAMO - UA Modeler

• Message number: 079

• Message text: Field &1 does not have a source

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 UAMO079 - Field &1 does not have a source ?

  The SAP error message UAMO079, which states "Field &1 does not have a source," typically occurs in the context of User Access Management (UAM) or when dealing with authorization objects and field mappings in SAP systems. This error indicates that the system is unable to find a source for the specified field, which can lead to issues in data processing or user authorizations.
  Cause:
  
  Missing Source Definition: The field referenced in the error message does not have a corresponding source defined in the system. This could be due to configuration issues or missing entries in the relevant tables.
  Incorrect Field Mapping: The field may be incorrectly mapped or not mapped at all in the configuration settings for user access or authorization.
  Changes in Data Model: If there have been recent changes to the data model or the underlying database structure, it may lead to fields being referenced that no longer exist or have been renamed.
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), there may have been issues during the transport process that resulted in missing definitions.
  
  Solution:
  
  Check Field Configuration: Verify the configuration settings for the field in question. Ensure that the field is correctly defined and has a valid source.
  Review Mapping: Check the mapping of the field in the relevant authorization objects or user access management settings. Ensure that it is correctly linked to a source.
  Consult Documentation: Refer to SAP documentation or notes related to User Access Management and the specific field to understand its expected configuration.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  Transport Validation: If the issue arose after a transport, validate that all necessary objects and configurations were included in the transport request.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a more complex issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  User Access Management Documentation: Review the official SAP documentation on User Access Management for best practices and configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the UAMO079 error and implement a solution to resolve it.