How To Fix 8A838 - Enter a document type or document number

SAP Error Message - Details

• Message type: E = Error

• Message class: 8A - Messages for Argentina

• Message number: 838

• Message text: Enter a document type or 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 8A838 - Enter a document type or document number ?

  The SAP error message 8A838 ("Enter a document type or document number") typically occurs when a user attempts to perform an action that requires a document type or document number, but neither has been provided. This error is common in various SAP transactions, especially those related to document processing, such as posting documents, creating invoices, or managing financial transactions.
  Cause:
  
  Missing Input: The user has not entered a required document type or document number in the relevant fields.
  Incorrect Transaction: The transaction being executed may require specific document types or numbers that are not applicable in the current context.
  User Authorization: The user may not have the necessary permissions to access certain document types or numbers.
  System Configuration: There may be configuration issues in the SAP system that prevent the document type or number from being recognized.
  
  Solution:
  
  Check Input Fields: Ensure that you have entered a valid document type and/or document number in the appropriate fields. Double-check for any typos or formatting issues.
  Review Transaction Requirements: Consult the documentation or help resources for the specific transaction you are using to understand what inputs are required.
  User Permissions: Verify that you have the necessary authorizations to access the document types or numbers you are trying to use. If not, contact your SAP administrator to request the appropriate permissions.
  System Configuration: If you suspect a configuration issue, reach out to your SAP Basis or configuration team to ensure that the document types are correctly set up in the system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates that may address this specific error message.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, such as FB01 (Post Document), MIRO (Invoice Verification), and others that involve document processing.
  SAP Documentation: Refer to SAP Help documentation for detailed information on the specific transaction you are using.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP support team for further investigation.