How To Fix AP161 - Both multiple assignment and budget distribution not possible at once

SAP Error Message - Details

• Message type: E = Error

• Message class: AP - Investment program messages

• Message number: 161

• Message text: Both multiple assignment and budget distribution not possible at once

What causes this issue?

You tried to make assignment to more than one program position,
including program position &V1&/&V2&/&V3&. This program position is set
up for budget distribution to the measures assigned to it (directly
below it in the hierarchy).
However, it is only possible for a program position to distribute its
budget when the measures assigned to it are assigned <ZH>only</> to
this program position.

System Response

The entry is rejected.

How to fix this error?

Check your entry.
If you want to use the "multiple assignment of measures to program
positions" function, then you have to remove the "budget distribution"
indicator in the master records of the program positions concerned and
the program type concerned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AP161 - Both multiple assignment and budget distribution not possible at once ?

  The SAP error message AP161, which states "Both multiple assignment and budget distribution not possible at once," typically occurs in the context of budget management and allocation in SAP. This error arises when there is an attempt to perform both multiple assignments and budget distribution simultaneously, which is not allowed in the system.
  Cause:
  
  Multiple Assignment: This refers to the process of assigning a single cost element to multiple cost centers or internal orders.
  Budget Distribution: This involves distributing a budget across different cost centers or internal orders based on predefined criteria.
  Conflict: The error occurs because the system does not allow both actions to be executed at the same time. For example, if you are trying to allocate a budget to multiple cost centers while also trying to distribute that budget, the system will throw this error.
  
  Solution:
  To resolve the AP161 error, you can take the following steps:
  
  
  Check Your Transaction: Review the transaction you are trying to execute. Ensure that you are not trying to perform both multiple assignments and budget distribution in the same operation.
  
  
  Separate Processes: If you need to perform both actions, consider separating them into two distinct processes:
  
  First, perform the multiple assignments without budget distribution.
  Then, execute the budget distribution in a separate transaction.
  
  
  
  Review Configuration: Check the configuration settings in your SAP system related to budget management and assignments. Ensure that the settings align with your business processes and do not conflict.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on budget distribution and multiple assignments. This can provide insights into best practices and system limitations.
  
  
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance. They may provide additional insights or solutions based on your specific configuration and usage.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to budget management, such as:
  
  KP06: Change Plan Data for Cost Centers
  KPF6: Change Plan Data for Internal Orders
  
  
  SAP Notes: Check for any SAP Notes related to this error message for patches or updates that may address the issue.
  User Forums: Engage with SAP user communities or forums where similar issues may have been discussed, providing practical solutions from other users.
  
  By following these steps, you should be able to resolve the AP161 error and continue with your budget management tasks in SAP.