How To Fix FKK_ID_XX_ODN018 - Not allowed to use the character '*' in document class

FKK_ID_XX_ODN018 - Overview

• Message type: E = Error

• Message class: FKK_ID_XX_ODN - ODN message

• Message number: 018

• Message text: Not allowed to use the character '*' in document class

Self-Explanatory Message

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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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FKK_ID_XX_ODN018 - Details

• The SAP error message FKK_ID_XX_ODN018 indicates that the system does not allow the use of the character * in the document class. This error typically arises in the context of SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) when dealing with document classes that are not configured to accept special characters.
  
  Cause:
  
  Invalid Character Usage: The document class you are trying to use contains the * character, which is not permitted in the naming conventions for document classes in SAP.
  
  Configuration Issues: The document class may not be properly configured in the system, leading to restrictions on the characters that can be used.
  
  
  Solution:
  
  Change Document Class: Review the document class you are trying to use and ensure it does not contain the * character. If it does, replace it with a valid character or name that adheres to SAP's naming conventions.
  Check Configuration: Go to the configuration settings for document classes in