How To Fix STEP502 - &1 [&2]: No mapping result from category &4 is available for attribute &3

SAP Error Message - Details

• Message type: E = Error

• Message class: STEP - ISO 10303 STEP Mapping Messages

• Message number: 502

• Message text: &1 [&2]: No mapping result from category &4 is available for attribute &3

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 STEP502 - &1 [&2]: No mapping result from category &4 is available for attribute &3 ?

  The SAP error message STEP502 &1 [&2]: No mapping result from category &4 is available for attribute &3 typically occurs in the context of data processing, particularly when dealing with data mapping or transformation processes in SAP systems. This error indicates that the system is unable to find a mapping result for a specific attribute in a given category.
  Cause:
  
  
  Missing Mapping Configuration: The most common cause of this error is that there is no mapping defined for the specified attribute in the specified category. This could happen if the mapping was not set up correctly or if it was deleted or not activated.
  
  
  Incorrect Attribute or Category: The attribute or category specified in the error message may be incorrect or not aligned with the expected values in the mapping configuration.
  
  
  Data Quality Issues: If the data being processed does not meet the expected criteria or format, it may lead to the absence of a mapping result.
  
  
  Versioning Issues: If there are multiple versions of the mapping or if the system is not updated with the latest mapping configurations, it may lead to this error.
  
  
  Solution:
  
  
  Check Mapping Configuration: 
  
  Go to the relevant mapping configuration in the SAP system and verify that the mapping for the specified attribute and category exists.
  If it does not exist, create or update the mapping as necessary.
  
  
  
  Validate Input Data: 
  
  Ensure that the data being processed is correct and meets the expected format and criteria for the mapping to work.
  Check for any discrepancies in the data that might prevent successful mapping.
  
  
  
  Review Attribute and Category: 
  
  Double-check the attribute and category names in the error message to ensure they are correct and correspond to the defined mappings.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or help resources for specific guidance on the mapping process and how to configure it correctly.
  
  
  
  Testing: 
  
  After making changes, test the mapping process again to ensure that the error is resolved.
  
  
  
  Seek Support: 
  
  If the issue persists, consider reaching out to SAP support or consulting with a technical expert who can provide deeper insights into the mapping configuration and troubleshooting.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes (like SPRO for configuration) to access mapping settings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.