How To Fix PMRP_FLEXCON031 - Period type &1 unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: PMRP_FLEXCON -

• Message number: 031

• Message text: Period type &1 unknown

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PMRP_FLEXCON031 - Period type &1 unknown ?

  The SAP error message PMRP_FLEXCON031, which states "Period type &1 unknown," typically occurs in the context of SAP's Project System (PS) or Flexible Planning when the system encounters an unrecognized or invalid period type in a planning or reporting scenario.
  Cause:
  
  Invalid Period Type: The period type specified in the configuration or transaction does not exist in the system. This could be due to a typo, a missing configuration, or an incorrect assignment.
  Custom Development: If there are custom developments or enhancements in the system, they might reference a period type that is not defined in the standard configuration.
  Data Migration Issues: If data has been migrated from another system, there may be references to period types that were not properly transferred or defined in the target system.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for period types in the relevant module (e.g., Flexible Planning).
  Ensure that the period type you are trying to use is defined and active in the system.
  You can check this in the SPRO transaction under the relevant configuration path.
  
  
  
  Correct the Period Type:
  
  If you find that the period type is incorrect, update the configuration or the transaction to use a valid period type.
  If you are unsure of the valid period types, consult the documentation or configuration guides for your specific SAP module.
  
  
  
  Review Custom Code:
  
  If there are custom programs or enhancements, review the code to ensure that it is referencing valid period types.
  Modify the code to handle cases where the period type might not be defined.
  
  
  
  Data Validation:
  
  If the error arises during data migration, validate the data to ensure that all period types referenced are defined in the target system.
  Correct any discrepancies in the data.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration, SE80 for checking custom developments, or SE11 for data dictionary checks.
  Documentation: Refer to SAP Help documentation for the specific module you are working with to understand how period types are defined and used.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.