How To Fix QL_COMMUNICATION005 - System attribute &1 has multiple values

SAP Error Message - Details

• Message type: E = Error

• Message class: QL_COMMUNICATION - Messages for Communication

• Message number: 005

• Message text: System attribute &1 has multiple values

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 QL_COMMUNICATION005 - System attribute &1 has multiple values ?

  The SAP error message QL_COMMUNICATION005 indicates that there is an issue with a system attribute that has multiple values when only a single value is expected. This typically occurs in scenarios involving data communication or integration processes, such as when using SAP PI/PO (Process Integration/Process Orchestration) or when dealing with data transfer between different SAP systems or modules.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Data Duplication: The attribute in question is expected to have a unique value, but the system has encountered multiple entries for that attribute.
  Configuration Issues: There may be a misconfiguration in the system settings or in the mapping of data fields.
  Incorrect Data Input: The data being processed may have been incorrectly formatted or populated, leading to multiple values being assigned to a single attribute.
  Integration Issues: If the error occurs during data transfer between systems, it may be due to inconsistencies in the data model or mapping between the source and target systems.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Review the data being processed to ensure that the attribute in question is populated correctly and does not have multiple values.
  If you are working with a database or a data source, run queries to identify any duplicates.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the relevant SAP modules or integration tools to ensure that the attribute is set up correctly.
  Verify the mapping configurations if you are using middleware like SAP PI/PO.
  
  
  
  Adjust Data Mapping:
  
  If the error occurs during data transfer, ensure that the mapping between the source and target systems is correctly defined to avoid multiple values being assigned to a single attribute.
  
  
  
  Data Cleansing:
  
  If the data is coming from an external source, consider implementing data cleansing processes to ensure that only unique values are sent to the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to the specific module or integration scenario you are working with for additional guidance.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the process to identify where the multiple values are being introduced.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.