How To Fix COM_IL_GEN052 - Error in field name &1; use alphanumeric characters only

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_IL_GEN - Error/Status Messages Relationship Type Generator

• Message number: 052

• Message text: Error in field name &1; use alphanumeric characters only

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 COM_IL_GEN052 - Error in field name &1; use alphanumeric characters only ?

  The SAP error message COM_IL_GEN052 indicates that there is an issue with a field name that has been entered in the system. Specifically, the error states that the field name must consist of alphanumeric characters only, meaning it cannot contain special characters, spaces, or any other non-alphanumeric symbols.
  Cause:
  The error typically occurs when:
  
  A user attempts to enter a field name that includes invalid characters (e.g., symbols like @, #, $, etc.).
  The field name is being generated or processed by a program or function module that does not accept non-alphanumeric characters.
  There may be a configuration or data entry issue where the field name is being populated incorrectly.
  
  Solution:
  To resolve the COM_IL_GEN052 error, you can take the following steps:
  
  
  Check the Field Name: Review the field name that is causing the error. Ensure that it contains only alphanumeric characters (A-Z, a-z, 0-9) and does not include any spaces or special characters.
  
  
  Modify Input: If you are entering the field name manually, correct it to meet the alphanumeric requirement. If the field name is being generated by a program, check the logic to ensure it constructs valid field names.
  
  
  Review Configuration: If the error arises from a configuration setting, review the relevant configuration in the SAP system to ensure that all field names comply with the alphanumeric requirement.
  
  
  Consult Documentation: If you are unsure about the valid field names or the context in which the error occurs, refer to the SAP documentation or help resources related to the specific module or transaction you are working with.
  
  
  Testing: After making the necessary changes, test the input again to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: If this error occurs in a specific transaction, note the transaction code and consult the relevant documentation or forums for additional context.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and correct the issue causing the COM_IL_GEN052 error in your SAP system.