How To Fix CH057 - Enter a document number

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 057

• Message text: Enter a document number

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 CH057 - Enter a document number ?

  The SAP error message CH057, which states "Enter a document number," typically occurs when a user attempts to perform an action that requires a document number, but the field for the document number is either empty or not filled in correctly. This error can arise in various SAP transactions, particularly those related to document processing, such as creating or posting documents in modules like Finance (FI), Controlling (CO), or Materials Management (MM).
  Cause:
  
  Empty Field: The document number field is left blank when it is required.
  Incorrect Transaction: The transaction being executed may not be appropriate for the current context, leading to the requirement for a document number.
  User Input Error: The user may have overlooked entering the document number or may have entered it incorrectly.
  System Configuration: There may be specific configurations or settings in the SAP system that require a document number for certain transactions.
  
  Solution:
  
  Enter Document Number: Ensure that you enter a valid document number in the required field before proceeding with the transaction.
  Check Transaction Context: Verify that you are in the correct transaction and that it requires a document number. If not, navigate to the appropriate transaction.
  Review Input: Double-check for any typos or errors in the document number you are trying to enter.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction to understand the requirements for document numbers.
  System Configuration: If the issue persists, consult with your SAP administrator or support team to check if there are any specific configurations or settings that need to be adjusted.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, such as FB01 (Post Document), MIRO (Invoice Verification), or others that involve document processing.
  User Roles and Permissions: Ensure that the user has the necessary permissions to create or post documents in the system.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CH057.
  Training and Documentation: If users frequently encounter this error, consider providing additional training or documentation to help them understand the requirements for entering document numbers.
  
  If the problem continues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.