How To Fix KG856 - Data could not be posted -> see long text

KG856 - Overview

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 856

• Message text: Data could not be posted -> see long text

What causes this issue?

The data could not be posted.
This could be due to a failure in top-down distribution, perhaps
because no reference data existed.

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?

Check the relevant error messages by choosing "Extras -> Error log ->
Posting".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG856 - Data could not be posted -> see long text ?

  The SAP error message KG856 ("Data could not be posted -> see long text") typically occurs in the context of the Controlling (CO) module, particularly when dealing with cost center accounting, internal orders, or other related transactions. This error indicates that there was an issue with posting data to the system, and the long text associated with the error message usually provides more specific details about the underlying cause.
  Common Causes:
  
  Missing Master Data: The relevant master data (e.g., cost centers, internal orders) may not be set up correctly or may be missing.
  Incorrect Configuration: There may be configuration issues in the controlling area or related settings that prevent the posting.
  Authorization Issues: The user may not have the necessary authorizations to perform the posting.
  Posting Period Issues: The posting period may be closed, preventing any new postings.
  Data Inconsistencies: There may be inconsistencies in the data being posted, such as incorrect account assignments or invalid