How To Fix TXX036 - Period not ascending. Gaps exist

SAP Error Message - Details

• Message type: E = Error

• Message class: TXX - DARTX - XML-Based Data Retention Tool

• Message number: 036

• Message text: Period not ascending. Gaps exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TXX036 - Period not ascending. Gaps exist ?

  The SAP error message TXX036 "Period not ascending. Gaps exist" typically occurs in the context of time-based data processing, such as when dealing with financial periods, planning, or reporting. This error indicates that the system has detected gaps in the sequence of periods that are expected to be continuous and in ascending order.
  Cause:
  
  Missing Periods: There are periods that are expected to be present in the dataset but are missing. For example, if you are processing data for the months of January, February, and April, the system will flag this as an error because March is missing.
  Incorrect Configuration: The configuration settings for fiscal periods or planning periods may not be set up correctly, leading to gaps.
  Data Entry Errors: Manual data entry errors can lead to incorrect period definitions or missing entries.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the period data.
  
  Solution:
  
  Check Period Definitions: Review the period definitions in the relevant configuration settings (e.g., fiscal year variant, planning periods) to ensure they are set up correctly.
  Identify Missing Periods: Analyze the data to identify which periods are missing. You can do this by comparing the expected periods against the actual periods present in the dataset.
  Correct Data Entry: If the issue is due to manual data entry, correct the entries to include the missing periods.
  Adjust Data Migration: If the error arose from data migration, ensure that the migration process correctly includes all necessary periods.
  Use Transaction Codes: Utilize relevant transaction codes (like OB29 for fiscal year variant) to check and adjust the period settings.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling period-related errors.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to period management, such as OB29 (Fiscal Year Variant) and OAAQ (Asset Accounting).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for shared experiences and solutions from other users who may have encountered the same issue.
  Testing: After making corrections, perform tests to ensure that the error does not reoccur and that the periods are now in ascending order without gaps.
  
  By following these steps, you should be able to resolve the TXX036 error and ensure that your periods are correctly defined and processed in SAP.