How To Fix FO064 - Function is not possible; revenues increasing the budget are blocked

FO064 - Overview

• Message type: E = Error

• Message class: FO - Cross-ISPS Functions

• Message number: 064

• Message text: Function is not possible; revenues increasing the budget are blocked

What causes this issue?

You want to execute a function, in which revenues increasing the budget
participate. However, this is not possible, as FM area &V1& is blocked
for revenues increasing the budget in fiscal year &V2&.

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?

Ensure that program <DS:RE.RFFMUDX1>RFFMUDX1</> has successfully run
for FM area &V1& in fiscal year &V2&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

FO064 - Details

• The SAP error message FO064 ("Function is not possible; revenues increasing the budget are blocked") typically occurs in the context of budget management within the SAP system, particularly when dealing with budgetary control in the Funds Management (FM) or Controlling (CO) modules. This error indicates that there is an attempt to post revenues that would increase the budget, but the system has blocked this action due to certain settings or conditions.
  Causes:
  
  
  Budget Availability Control: The budget availability control settings may be configured to block any postings that would increase the budget. This is often done to prevent overspending or to ensure that budgetary limits are adhered to.
  
  
  Budget Status: The budget status may be set to "blocked" or "not available" for the specific cost center, internal order, or project you are trying to post to.
  
  
  Posting Type: The type of posting being attempted (e.g., revenue postings) may not be allowed to increase the