How To Fix U1128 - Previous post filing run has not been filed.

SAP Error Message - Details

• Message type: E = Error

• Message class: U1 - Tax reporter interface

• Message number: 128

• Message text: Previous post filing run has not been filed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message U1128 - Previous post filing run has not been filed. ?

  The SAP error message U1128, "Previous post filing run has not been filed," typically occurs in the context of the SAP system when dealing with tax reporting or filing processes, particularly in relation to VAT or other tax submissions. This error indicates that there is a pending filing run that needs to be completed before you can proceed with the current filing operation.
  Cause:
  
  
  Pending Filing Run: The most common cause of this error is that there is a previous filing run that has not been completed or filed. This could be due to various reasons, such as:
  
  The filing run was created but not submitted.
  There was an error during the previous filing run that prevented it from being completed.
  The user did not finalize the previous run before attempting to initiate a new one.
  
  
  
  System Configuration Issues: Sometimes, configuration settings in the SAP system related to tax reporting may not be set up correctly, leading to this error.
  
  
  User Permissions: The user may not have the necessary permissions to view or complete the previous filing run.
  
  
  Solution:
  
  
  Check Previous Filing Runs:
  
  Navigate to the relevant transaction in SAP (e.g., transaction codes like S_ALR_87012357 for tax reporting).
  Look for any pending or incomplete filing runs. You may need to check the status of the previous runs to see if they are still open.
  
  
  
  Complete or File the Previous Run:
  
  If you find a previous filing run that is pending, you will need to either complete it or file it. Follow the necessary steps to finalize that run.
  If there was an error in the previous run, resolve the issue and ensure that it is filed correctly.
  
  
  
  Review Configuration:
  
  If the issue persists, review the configuration settings related to tax reporting in your SAP system. Ensure that all necessary parameters are set correctly.
  
  
  
  User Permissions:
  
  Check if the user has the appropriate permissions to access and complete the filing runs. If not, consult with your SAP security administrator to grant the necessary access.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on handling filing runs and resolving related errors.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for further assistance. They can provide more detailed troubleshooting based on your specific system configuration and version.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for tax reporting in SAP, such as:
  
  S_ALR_87012357: For tax reporting overview.
  S_P00_07000139: For tax return processing.
  
  
  
  SAP Notes: Check for any SAP Notes related to error U1128, as there may be specific patches or updates that address this issue.
  
  
  User Manuals: Review user manuals or training materials related to tax reporting in your organization to ensure compliance with internal processes.
  
  
  By following these steps, you should be able to resolve the U1128 error and proceed with your filing tasks in SAP.