How To Fix FMMP089 - Enter only one target period

SAP Error Message - Details

• Message type: E = Error

• Message class: FMMP - Message class for mass process

• Message number: 089

• Message text: Enter only one target period

What causes this issue?

You entered a range of target periods and have chosen the option "All
periods" in the "Basis for calculation" screen section. However, the key
figure calculation is based on aggregated amounts and cannot be
distributed over the range of periods entered.

System Response

Processing stops.

How to fix this error?

Either enter only one target period ("From" field) or choose the option
"Source Period" in the "Basis for calculation" section.

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 FMMP089 - Enter only one target period ?

  The SAP error message FMMP089 ("Enter only one target period") 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 the system expects a single target period to be specified for a particular operation, but multiple periods have been entered instead.
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Multiple Periods Entered: The user has inadvertently entered more than one target period in a field that only allows for a single period.
  Incorrect Configuration: The configuration of the transaction or report may not be set up to handle multiple periods, leading to this restriction.
  Data Entry Error: A simple mistake during data entry where the user selects or inputs multiple periods instead of one.
  
  Solution:
  To resolve the FMMP089 error, you can take the following steps:
  
  
  Check Input Fields: Review the input fields in the transaction or report where the error occurred. Ensure that only one target period is selected or entered.
  
  
  Correct Data Entry: If you have mistakenly entered multiple periods, correct the entry by selecting or inputting only one valid target period.
  
  
  Review Configuration: If you believe the configuration should allow for multiple periods, consult with your SAP administrator or functional consultant to review the settings and determine if adjustments are needed.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction you are using to understand the expected input format and any limitations.
  
  
  Testing: After making the necessary corrections, re-run the transaction to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to budget management, such as FMBB (Budgeting), FMAVC (Availability Control), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Training: Ensure that users are trained on the correct procedures for entering data in the relevant transactions to minimize the occurrence of such errors.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.