How To Fix /ACCGO/CAS_FLLW_MSG426 - Error during creation of application header

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CAS_FLLW_MSG -

• Message number: 426

• Message text: Error during creation of application header

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 /ACCGO/CAS_FLLW_MSG426 - Error during creation of application header ?

  The SAP error message /ACCGO/CAS_FLLW_MSG426 typically occurs during the creation of an application header in the context of the SAP S/4HANA system, particularly when dealing with the Central Finance (CFIN) or similar financial applications. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  Missing Configuration: The error may occur if there are missing configurations in the system related to the application header or the financial document being processed.
  Data Inconsistencies: Inconsistent or incomplete data in the source system or during the data transfer process can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to create or modify the application header.
  Technical Issues: There could be underlying technical issues, such as problems with the database or application server.
  Incorrect Mapping: If the mapping of fields between the source and target systems is incorrect, it can lead to errors during the header creation process.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to the application header and ensure that all necessary settings are in place.
  Data Validation: Validate the data being processed to ensure that it is complete and consistent. Check for any missing or incorrect entries.
  User Authorizations: Verify that the user has the appropriate authorizations to perform the action. If not, adjust the user roles accordingly.
  Review Logs: Check the application logs and system logs for more detailed error messages that can provide insights into the root cause of the issue.
  Technical Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further investigation. They may need to analyze the system's technical setup or perform debugging.
  Mapping Review: If applicable, review the mapping of fields between the source and target systems to ensure that they align correctly.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Documentation: Refer to the official SAP documentation for Central Finance or the specific module you are working with for best practices and troubleshooting steps.
  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 error and implement a suitable solution. If the problem continues, further technical analysis may be required.