How To Fix RESCCC018 - Cost collector &1 for period &2 was already posted

SAP Error Message - Details

• Message type: E = Error

• Message class: RESCCC - Error Texts for Cost Collectors

• Message number: 018

• Message text: Cost collector &1 for period &2 was already posted

What causes this issue?

Cost collectors can only be set to the status 'Settled' if they were not
yet posted.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

INCLUDE RECA_CUSTOMIZED_MESSAGE_INFO OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RESCCC018 - Cost collector &1 for period &2 was already posted ?

  The SAP error message RESCCC018 indicates that a cost collector has already been posted for a specific period. This typically occurs in the context of controlling and cost accounting within SAP, particularly when dealing with cost collectors in the Controlling (CO) module.
  Cause:
  The error arises when you attempt to post costs to a cost collector that has already been closed or posted for the specified period. This can happen due to:
  
  Duplicate Posting Attempt: You may be trying to post costs to a cost collector that has already been processed for the given period.
  Period Closure: The period in question may have been closed in the system, preventing any further postings.
  Incorrect Cost Collector: The cost collector ID you are trying to use may not be valid for the specified period.
  
  Solution:
  To resolve the RESCCC018 error, you can take the following steps:
  
  
  Check Posting Status: Verify if the cost collector has already been posted for the specified period. You can do this by checking the cost collector's status in the system.
  
  
  Review Period Status: Ensure that the period you are trying to post to is open. If the period is closed, you may need to reopen it (if your business processes allow) or post to a different open period.
  
  
  Use a Different Cost Collector: If the cost collector is indeed closed for the period, consider using a different cost collector that is open for posting.
  
  
  Consult with Finance Team: If you are unsure about the status of the cost collector or the period, consult with your finance or controlling team to understand the implications of reopening periods or making adjustments.
  
  
  Transaction Codes: Use transaction codes like KSB1 (Cost Centers: Actual Line Items) or KOB1 (Order: Actual Line Items) to review postings and identify any discrepancies.
  
  
  Related Information:
  
  Cost Collectors: These are used in SAP to collect costs for various activities or projects. They are essential for tracking and managing costs in controlling.
  Period Closing: In SAP, financial periods are often closed to prevent further postings. This is a standard practice to ensure accurate financial reporting.
  SAP Documentation: Refer to SAP Help documentation for detailed information on cost collectors and posting processes in the CO module.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult SAP Notes for any specific patches or updates related to this error message.