How To Fix CH122 - Internal document number assignment not allowed

CH122 - Overview

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 122

• Message text: Internal document number assignment not allowed

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 CH122 - Internal document number assignment not allowed ?

  The SAP error message CH122, which states "Internal document number assignment not allowed," typically occurs in the context of document management or when dealing with internal document numbers in SAP. This error can arise in various scenarios, such as during the creation of documents, posting transactions, or when trying to assign document numbers manually.
  Causes:
  
  
  Document Number Range Configuration: The internal number range for the document type you are trying to use may not be configured correctly. This can happen if the number range is set to external when you are trying to assign an internal number.
  
  
  Document Type Settings: The document type you are using may not allow internal number assignment. This can be due to specific settings in the configuration of the document type.
  
  
  Authorization Issues: The user may not have the necessary authorizations to create or assign internal document numbers.
  
  
  System Configuration: There may be inconsistencies or misconfigurations in the system settings