How To Fix FMMP084 - Enter one period for source and same one for target

SAP Error Message - Details

• Message type: E = Error

• Message class: FMMP - Message class for mass process

• Message number: 084

• Message text: Enter one period for source and same one for target

What causes this issue?

You have specified a posting date. However, you are using different
periods for the source and the target.

System Response

Processing stops.

How to fix this error?

Use the same period for the source and the target. If you want to copy a
range of periods, do not enter a posting date.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMMP084 - Enter one period for source and same one for target ?

  The SAP error message FMMP084 ("Enter one period for source and same one for target") typically occurs in the context of budget management or financial planning within the SAP system, particularly when working with funds management (FM) or controlling (CO) modules. This error indicates that there is a mismatch in the periods specified for the source and target when trying to execute a transfer or a similar operation.
  Cause:
  The error is caused by the following scenarios:
  
  Mismatched Periods: The source and target periods specified in the transaction do not match. For example, if you are trying to transfer budget amounts from one period to another, both the source and target periods must be the same.
  Incorrect Configuration: There may be configuration issues in the funds management settings that enforce period consistency.
  Data Entry Error: The user may have inadvertently entered different periods for the source and target.
  
  Solution:
  To resolve the FMMP084 error, you can take the following steps:
  
  Check Period Entries: Review the entries for the source and target periods in the transaction. Ensure that both periods are the same.
  Correct Data Entry: If you find that the periods are different, correct the entry to ensure that both source and target periods match.
  Review Configuration: If the issue persists, check the configuration settings in the funds management module to ensure that there are no restrictions or settings that enforce period matching.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines related to the transaction you are trying to execute.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to budget transfers, such as FMBB (Budget Transfer) or FMAVCR01 (Budget Availability Control).
  SAP Notes: Check SAP Notes for any updates or patches that may address this error.
  User Authorization: Ensure that you have the necessary authorizations to perform the budget transfer or related operations.
  
  By following these steps, you should be able to identify and resolve the cause of the FMMP084 error in your SAP system.