How To Fix SOS_MAPPING135 - The attribute name has not been defined

SAP Error Message - Details

• Message type: E = Error

• Message class: SOS_MAPPING - Object Services: Persistence Mapping for Messages

• Message number: 135

• Message text: The attribute name has not been defined

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 SOS_MAPPING135 - The attribute name has not been defined ?

  The SAP error message SOS_MAPPING135, which states "The attribute name has not been defined," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the mapping of attributes in a data model or InfoObject. This error indicates that the system is unable to find a specific attribute that is expected to be defined in the data model.
  Causes:
  
  Missing Attribute Definition: The attribute that is being referenced in the mapping or transformation does not exist in the InfoObject or data model.
  Incorrect Mapping: There may be a mapping error where the attribute name is misspelled or incorrectly referenced.
  Transport Issues: If the InfoObject or data model was transported from another system, the attribute may not have been included in the transport.
  Versioning Issues: If there are multiple versions of the InfoObject, the system may be referencing an outdated version that does not contain the required attribute.
  
  Solutions:
  
  
  Check Attribute Definition:
  
  Go to the InfoObject maintenance transaction (e.g., RSD1) and verify that the attribute in question is defined correctly.
  Ensure that the attribute is active and has the correct data type.
  
  
  
  Review Mapping:
  
  Check the transformation or data flow where the error occurs. Ensure that the attribute names are spelled correctly and match the definitions in the InfoObject.
  If you are using a transformation, ensure that the source and target mappings are correctly defined.
  
  
  
  Transport Check:
  
  If the issue arose after a transport, verify that all necessary objects were included in the transport request. You may need to re-transport the missing objects.
  
  
  
  Version Management:
  
  If there are multiple versions of the InfoObject, ensure that the correct version is being used in the data flow or transformation.
  
  
  
  Recreate the Attribute:
  
  If the attribute is missing and should exist, you may need to recreate it in the InfoObject.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP you are using, as there may be known issues or additional steps required.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to SOS_MAPPING135. You can search for the error message 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.
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the mapping fails.
  
  By following these steps, you should be able to identify the cause of the SOS_MAPPING135 error and implement a solution to resolve it.