How To Fix PO435 - No standard format exists or action &1 not supported by standard

SAP Error Message - Details

• Message type: E = Error

• Message class: PO - Spooler message

• Message number: 435

• Message text: No standard format exists or action &1 not supported by standard

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message PO435 - No standard format exists or action &1 not supported by standard ?

  The SAP error message PO435 ("No standard format exists or action &1 not supported by standard") typically occurs in the context of document processing, particularly when dealing with purchase orders or other procurement-related documents. This error indicates that the system is unable to find a standard format for the action you are trying to perform, or that the action itself is not supported in the current context.
  Causes:
  
  Missing Configuration: The required configuration for the document type or action may not be set up in the system.
  Unsupported Action: The action you are trying to perform (indicated by &1 in the error message) may not be supported for the specific document type or in the current context.
  Custom Development: If there are custom developments or enhancements in place, they may not be correctly implemented or may conflict with standard SAP functionality.
  Version Issues: The version of SAP you are using may not support the action you are trying to perform, especially if it is a newer feature.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the document type and ensure that all necessary formats and actions are defined. This can typically be done in the SPRO transaction under the relevant procurement or purchasing settings.
  Review Action: Verify that the action you are trying to perform is valid for the document type. Consult the SAP documentation or help resources to confirm the supported actions.
  Custom Code Review: If there are custom developments, review the code to ensure it is functioning as intended and does not interfere with standard processes.
  SAP Notes: Check for any relevant SAP Notes that may address this issue. Sometimes, SAP releases patches or notes that fix specific errors or enhance functionality.
  Testing in a Sandbox: If possible, replicate the issue in a sandbox environment to test different configurations or actions without affecting the production system.
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or a more complex issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) to understand where the error occurs.
  Documentation: Review SAP documentation related to purchasing and procurement processes to understand the expected behaviors and configurations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the PO435 error and implement a suitable solution.