How To Fix REORRS018 - Amount is zero, no posting necessary for period &1

SAP Error Message - Details

• Message type: E = Error

• Message class: REORRS - Messages for Reservation

• Message number: 018

• Message text: Amount is zero, no posting necessary for period &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REORRS018 - Amount is zero, no posting necessary for period &1 ?

  The SAP error message REORRS018 ("Amount is zero, no posting necessary for period &1") typically occurs in the context of financial postings, particularly when dealing with the reconciliation of accounts or during the execution of a financial report. This message indicates that there is an attempt to post a transaction with a zero amount, which is not allowed in the system.
  Cause:
  
  
  Zero Amount Transaction: The primary cause of this error is that the system is trying to process a transaction that has a zero amount. This can happen if:
  
  A transaction was incorrectly entered with a zero value.
  A calculation resulted in a zero amount due to rounding or other factors.
  A reversal or adjustment was made that resulted in a zero amount.
  
  
  
  Configuration Issues: Sometimes, the configuration settings in the financial module may not allow for zero postings, leading to this error.
  
  
  Data Entry Errors: Manual data entry errors can also lead to zero amounts being posted inadvertently.
  
  
  Solution:
  
  
  Review Transactions: Check the transactions that are being processed for the specified period. Ensure that there are no entries with a zero amount. If you find any, correct them by entering the appropriate amounts.
  
  
  Adjust Calculations: If the zero amount is a result of calculations (e.g., allocations, distributions), review the logic to ensure that it is functioning correctly and that it does not produce zero amounts unless intended.
  
  
  Configuration Settings: If necessary, review the configuration settings in the financial module to ensure that they align with your business requirements. If zero postings are not allowed, consider whether this is appropriate for your processes.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error in your version of SAP.
  
  
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in reviewing or correcting financial postings, such as FB50 (General Ledger Account Document Entry) or FBL1N (Vendor Line Item Display).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users involved in financial postings are trained to avoid entering zero amounts unless specifically required.
  
  By addressing the root cause of the zero amount and ensuring proper data entry and configuration, you can resolve the REORRS018 error effectively.