How To Fix FKK_DF_XX006 - Period start is missing

FKK_DF_XX006 - Overview

• Message type: E = Error

• Message class: FKK_DF_XX - Deferred Tax Transfer Posting

• Message number: 006

• Message text: Period start is missing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_DF_XX006 - Period start is missing ?

  The SAP error message FKK_DF_XX006: Period start is missing typically occurs in the context of contract accounts receivable and payable (FI-CA) when there is an issue with the period settings in the system. This error indicates that the system is unable to determine the start date for a specific period, which is necessary for processing transactions related to billing, payments, or other financial activities.
  Causes:
  
  Missing Configuration: The period start date may not be configured correctly in the system settings for the relevant financial transaction or contract.
  Incorrect Posting Period: The posting period may not be open or may not have been defined properly in the system.
  Data Inconsistency: There may be inconsistencies in the data related to the contract accounts, such as missing or incorrect entries in the relevant tables.
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling the period start correctly.
  
  Solutions:
  
  
  Check Configuration:
  
  Navigate to the