How To Fix P2817 - Only one cost allocation permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: P2 - Messages for HR Time Management

• Message number: 817

• Message text: Only one cost allocation permitted

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message P2817 - Only one cost allocation permitted ?

  The SAP error message P2817 "Only one cost allocation permitted" typically occurs in the context of cost allocation processes, particularly when dealing with internal orders, cost centers, or projects. This error indicates that the system has detected an attempt to perform multiple cost allocations in a manner that is not allowed by the configuration or business rules set up in the SAP system.
  Cause:
  
  Multiple Allocations: The error usually arises when there is an attempt to allocate costs to the same object (e.g., cost center, internal order) more than once in a single transaction or posting.
  Configuration Settings: The system may be configured to allow only one allocation per transaction for specific cost objects, which can lead to this error if the user tries to allocate costs multiple times.
  Incorrect Data Entry: Users may inadvertently enter data that leads to multiple allocations being processed simultaneously.
  
  Solution:
  
  Review Allocation Entries: Check the entries you are trying to post. Ensure that you are not attempting to allocate costs to the same object more than once in the same transaction.
  Adjust Configuration: If the business process requires multiple allocations, consider reviewing the configuration settings in the SAP system. This may involve consulting with your SAP administrator or functional consultant to adjust the settings to allow for multiple allocations if appropriate.
  Split Transactions: If you need to allocate costs to the same object multiple times, consider splitting the transactions into separate postings. This way, each allocation can be processed independently.
  Consult Documentation: Review SAP documentation or help resources related to cost allocation to ensure that you are following the correct procedures and guidelines.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSU5 (for cost center allocation) or KO88 (for internal order settlement) that may be involved in the allocation process.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address specific issues.
  User Roles and Permissions: Ensure that the user has the appropriate roles and permissions to perform cost allocations, as restrictions may also lead to errors.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further troubleshooting.