How To Fix PO789 - Format &1 not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 789

• Message text: Format &1 not supported

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 PO789 - Format &1 not supported ?

  The SAP error message "PO789 Format &1 not supported" typically indicates that there is an issue with the format of a document or data being processed in the system. This error can occur in various contexts, such as when dealing with purchase orders, invoices, or other documents that require specific formatting.
  Cause:
  
  Unsupported File Format: The error often arises when the system encounters a file format that it does not recognize or support. This could happen when importing or exporting data.
  Incorrect Configuration: The configuration settings for the document type or the processing method may not be set up correctly, leading to unsupported formats.
  Data Entry Issues: If the data being entered does not conform to the expected format (e.g., incorrect date formats, invalid characters), it can trigger this error.
  Version Mismatch: Sometimes, using a version of a file or document that is not compatible with the current SAP version can lead to this error.
  
  Solution:
  
  Check File Format: Ensure that the file or document you are trying to process is in a supported format. Refer to SAP documentation for the list of supported formats.
  Review Configuration Settings: Check the configuration settings related to the document type you are working with. Ensure that all necessary settings are correctly configured.
  Validate Data: Review the data being entered or processed to ensure it adheres to the expected formats. Correct any discrepancies.
  Update SAP System: If the error is due to a version mismatch, consider updating your SAP system or the document to a compatible version.
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation with solutions for known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on supported formats and configuration settings.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting the issue, such as SE80 (Object Navigator) or SE37 (Function Module).
  
  If the problem persists after trying the above solutions, it may be beneficial to contact your SAP support team or consult with an SAP expert for further assistance.