How To Fix PFO1066 - Error in buffer, method &1

PFO1066 - Overview

• Message type: E = Error

• Message class: PFO1 - Messages for Portfolio Assignment

• Message number: 066

• Message text: Error in buffer, method &1

What causes this issue?

An error in class CL_PFO_BUFFER has occurred during processing. This
error cannot be processed and may lead to inconsistencies.

System Response

Processing is terminated.

How to fix this error?

Contact your system administrator for a solution.

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 PFO1066 - Error in buffer, method &1 ?

  The SAP error message PFO1066, which states "Error in buffer, method &1," typically indicates an issue related to the buffer management in the SAP system, particularly in the context of the Profitability Analysis (CO-PA) module. This error can occur due to various reasons, such as inconsistencies in the data buffer, issues with the method being called, or problems with the underlying data structures.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the data that the buffer is trying to access or process.
  Buffer Overflow: The buffer may be full or unable to accommodate new data due to size limitations.
  Method Issues: The method referenced in the error message may not be implemented correctly or may be encountering unexpected data.
  
  Configuration Issues: Incorrect configuration settings in the Profitability Analysis module can lead to buffer errors.
  System Bugs: There may be bugs in the SAP system or specific patches that need to be applied.
  
  Solutions:
  
  Check Data Consistency: Verify the