How To Fix C$728 - Symbol group & is not allowed for symbol type &

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 728

• Message text: Symbol group & is not allowed for symbol type &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C$728 - Symbol group & is not allowed for symbol type & ?

  The SAP error message C$728, which states "Symbol group & is not allowed for symbol type &," typically occurs in the context of SAP ABAP programming, particularly when dealing with symbol groups and types in the context of data dictionary objects or when defining certain elements in your ABAP code.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Incorrect Symbol Group Assignment: The symbol group you are trying to use is not compatible with the symbol type you are working with. For example, you might be trying to assign a symbol group that is meant for a different type of data or object.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that restrict the use of certain symbol groups for specific symbol types.
  
  
  Data Dictionary Issues: If you are working with data dictionary objects, the error may indicate that the symbol group is not defined correctly or is not allowed for the type of object you are trying to create or modify.
  
  
  Solution:
  To resolve the C$728 error, you can take the following steps:
  
  
  Check Symbol Group and Type Compatibility: Review the documentation or configuration of the symbol groups and types you are using. Ensure that the symbol group you are trying to use is indeed compatible with the symbol type.
  
  
  Modify the Code: If you are coding in ABAP, check the relevant code where the error occurs. Make sure that you are using the correct symbol group for the intended symbol type. You may need to change the symbol group or the type to resolve the conflict.
  
  
  Review Data Dictionary Settings: If the error is related to data dictionary objects, check the settings and definitions in the Data Dictionary (transaction SE11). Ensure that the symbol groups are correctly defined and that they align with the types you are using.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that might address this specific error. SAP frequently updates its knowledge base with solutions to common issues.
  
  
  Testing: After making changes, test the functionality again to ensure that the error has been resolved.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the definitions and settings related to the symbol groups and types.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights or similar experiences from other users.
  Documentation: Review the official SAP documentation for more detailed information on symbol groups and types, especially if you are working with specific modules or components.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with an SAP technical consultant or developer who can provide more in-depth assistance.