How To Fix COM_ALTER_IDENT203 - Specify a field name for automatic generation

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_ALTER_IDENT - Messages for Alternative Identifiers

• Message number: 203

• Message text: Specify a field name for automatic generation

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_ALTER_IDENT203 - Specify a field name for automatic generation ?

  The SAP error message COM_ALTER_IDENT203 typically occurs in the context of the SAP system when you are trying to create or modify a characteristic or field in a data model, and the system requires a specific field name for automatic generation but it has not been provided.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Field Name: When you are trying to create a new characteristic or field, the system expects a field name to be specified, but it is either missing or not correctly defined.
  Incorrect Configuration: There may be an issue with the configuration settings in the data model or the characteristic definition that prevents the system from automatically generating a field name.
  Data Model Issues: If the data model is not properly set up or if there are inconsistencies in the definitions, it can lead to this error.
  
  Solution:
  To resolve the COM_ALTER_IDENT203 error, you can take the following steps:
  
  
  Specify a Field Name:
  
  Go to the transaction or screen where you are trying to create or modify the characteristic.
  Ensure that you have specified a valid field name in the relevant field. This is often required in the definition of characteristics or fields.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the characteristic or data model. Make sure that all required fields are filled out correctly.
  If you are using a custom development or enhancement, ensure that the logic for field generation is correctly implemented.
  
  
  
  Review Data Model:
  
  Check the data model for any inconsistencies or errors. Ensure that all characteristics and fields are properly defined and linked.
  If necessary, consult the documentation or guidelines for the specific data model you are working with.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to see if the error persists. If it does, further investigation may be required.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or others related to the specific module you are working with.
  SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  Documentation: Refer to the official SAP documentation for the specific module or functionality you are working with for more detailed guidance.
  
  If the issue 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.