How To Fix KM055 - COAr & must be regenerated

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 055

• Message text: COAr & must be regenerated

What causes this issue?

The ledger settings are incomplete. New company codes may need to be
assigned to the controlling area.

System Response

Transfer could not be performed.

How to fix this error?

Use the function <DS:TRAN.0KE3>Regenerate</> to complete the ledger
settings.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM055 - COAr & must be regenerated ?

  The SAP error message KM055, which states "COAr & must be regenerated," typically relates to issues with the calculation of cost estimates in the Controlling (CO) module, particularly in the context of Activity-Based Costing (ABC) or Cost Object Controlling.
  
  Cause:
  The error message KM055 usually indicates that the cost estimate for a particular cost object (like a cost center, internal order, or project) is outdated or invalid. This can happen due to various reasons, such as:
  
  Changes in Master Data: If there have been changes in the master data (like cost center, activity types, or cost elements) that affect the cost calculation, the existing cost estimates may no longer be valid.
  Changes in Costing Variants: If the costing variant used for the cost estimate has been modified, it may require regeneration of the cost estimate.
  Data Consistency Issues: Inconsistencies in the data or configuration settings can lead to the need for regeneration.
  
  
  Solution:
  To resolve the KM055