How To Fix FKK_BRF026 - Previous period &1 is not a tax period

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_BRF - BRF in FICA

• Message number: 026

• Message text: Previous period &1 is not a tax period

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_BRF026 - Previous period &1 is not a tax period ?

  The SAP error message FKK_BRF026 indicates that there is an issue related to tax periods in the context of billing or financial transactions. Specifically, the message states that the previous period specified (denoted by &1) is not recognized as a valid tax period. This can occur in various scenarios, such as when trying to post a transaction or when performing a billing operation.
  Cause:
  
  Invalid Tax Period: The specified previous period does not exist in the system as a valid tax period. This could be due to incorrect configuration or data entry.
  Period Closing: The period may have been closed for posting, meaning that no further transactions can be processed for that period.
  Configuration Issues: The tax configuration in the system may not be set up correctly, leading to discrepancies in recognized periods.
  Data Entry Errors: There may be a mistake in the date or period being referenced in the transaction.
  
  Solution:
  
  
  Check Tax Period Configuration:
  
  Go to the configuration settings for tax periods in your SAP system. Ensure that the period in question is defined and open for posting.
  You can check this in the transaction code OB29 (for defining tax periods) or OBB8 (for fiscal year variant).
  
  
  
  Verify Transaction Dates:
  
  Review the transaction or billing document that triggered the error. Ensure that the dates are correct and that they fall within the valid tax periods.
  
  
  
  Open the Period:
  
  If the period is closed, you may need to open it for posting. This can be done through the appropriate configuration settings, but be cautious as this may affect financial reporting.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific notes related to the error message FKK_BRF026. There may be additional context or updates that could be relevant.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Enter Incoming Invoices), FB70 (Enter Outgoing Invoices), and FBL1N (Vendor Line Item Display) to understand where the error might be occurring.
  SAP Notes: Check for any SAP Notes related to this error message in the SAP Support Portal, as there may be patches or updates that address this issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing insights or solutions from other users' experiences.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.