How To Fix C$403 - Symbol &: Identification category & is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 403

• Message text: Symbol &: Identification category & is not 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 C$403 - Symbol &: Identification category & is not defined ?

  The SAP error message C$403, which states "Symbol &: Identification category & is not defined," typically occurs in the context of ABAP programming or when working with SAP's data dictionary. This error indicates that the system is unable to recognize a specific symbol or identifier that has been referenced in the code or configuration.
  Cause:
  
  Undefined Identifier: The symbol or identifier being referenced has not been defined in the program or data dictionary.
  Typographical Error: There may be a typo in the identifier name, leading to the system not recognizing it.
  Scope Issues: The identifier might be defined in a different scope or context that is not accessible from the current location in the code.
  Missing Data Element or Domain: If the identifier is supposed to refer to a data element or domain, it may not exist in the system.
  
  Solution:
  
  Check Identifier Definition: Verify that the identifier (symbol) is defined in the program or data dictionary. If it is not defined, you will need to create it.
  Correct Typos: Review the code for any typographical errors in the identifier name and correct them.
  Scope Verification: Ensure that the identifier is accessible in the current context. If it is defined in a different program or include, make sure that it is properly included or referenced.
  Data Element/Domain Check: If the identifier is meant to refer to a data element or domain, check if it exists in the data dictionary (transaction SE11). If it does not exist, you may need to create it.
  Debugging: Use debugging tools to trace where the error occurs and gather more context about the identifier being referenced.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the definitions and usage of identifiers.
  ABAP Documentation: Refer to the ABAP documentation for guidelines on defining and using identifiers correctly.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or recommendations provided by SAP.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.