How To Fix 5AT105 - Missing attribute: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 5AT - General Attribute Maintenance

• Message number: 105

• Message text: Missing attribute: &1

What causes this issue?

No value has been maintained for the <DS:DE.OM_ATTRREQ>mandatory
attribute</> specified.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a value for this attribute.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5AT105 - Missing attribute: &1 ?

  The SAP error message 5AT105 Missing attribute: &1 typically indicates that a required attribute is missing in a certain context, such as when working with data models, master data, or during the execution of a specific transaction. The &1 placeholder will be replaced with the name of the missing attribute when the error is generated.
  Cause:
  
  Data Model Issues: The error may arise if the data model is not properly defined or if there are missing attributes in the data structure.
  Configuration Errors: Incorrect configuration settings in the SAP system can lead to missing attributes.
  Master Data Inconsistencies: If the master data is incomplete or not properly maintained, it can result in this error.
  Custom Development: If there are custom developments or enhancements, they may not have accounted for all necessary attributes.
  
  Solution:
  
  Check Data Model: Review the data model to ensure that all required attributes are defined and correctly configured.
  Review Configuration: Go through the configuration settings related to the specific module or transaction where the error occurred. Ensure that all necessary attributes are included.
  Maintain Master Data: Verify that the master data is complete and that all required attributes are filled in. You may need to update or correct the master data.
  Debugging: If the error is occurring in a custom program or enhancement, debug the code to identify where the missing attribute is being referenced and ensure it is properly handled.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or transaction to see if there are known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Depending on where the error occurs, you may need to use specific transaction codes (like SE11 for data dictionary, SE80 for development objects, etc.) to investigate further.
  Community Forums: SAP Community and other forums can be helpful to see if other users have encountered the same issue and how they resolved it.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.