How To Fix 3G726 - Not all key fields in table &1 can be classified

SAP Error Message - Details

• Message type: E = Error

• Message class: 3G - Payroll: International

• Message number: 726

• Message text: Not all key fields in table &1 can be classified

What causes this issue?

When checking a text table, the system has identied that not all kex
fields can be automatically assigned. This may be because key field
exists with the same domain as the field to which the additional text
is to be assigned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 3G726 - Not all key fields in table &1 can be classified ?

  The SAP error message 3G726 indicates that not all key fields in a specified table (denoted as &1) can be classified. This typically occurs in the context of data classification or when trying to perform operations that require a complete set of key fields for a particular table.
  Cause:
  The error can arise due to several reasons:
  
  Incomplete Key Definition: The key fields for the table may not be fully defined or may be missing in the data model.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from classifying all key fields.
  Configuration Issues: The classification settings or configurations may not be properly set up in the system.
  Authorization Issues: The user may not have the necessary authorizations to access or classify certain key fields.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Table Definition:
  
  Verify the definition of the table in the Data Dictionary (SE11) to ensure that all key fields are correctly defined.
  
  
  
  Review Classification Settings:
  
  Go to the classification settings in the relevant transaction (e.g., CL02 for class maintenance) and ensure that all necessary key fields are included and properly configured.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the data to identify any missing or incorrect entries that may be causing the issue.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and classify the key fields in question.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific table and classification process to identify any additional requirements or known issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the classification is failing and what specific key fields are causing the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), CL02 (Class Maintenance), and SE80 (Object Navigator) for further investigation.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement an appropriate solution.