How To Fix UCD1031 - &1 &2 not defined for posting to &3 &4

UCD1031 - Overview

• Message type: E = Error

• Message class: UCD1 - Messages for Document and Breakdown Check

• Message number: 031

• Message text: &1 &2 not defined for posting to &3 &4

What causes this issue?

The current data record contains value &V4& for characteristic &V3& and
value &V4& for characteristic &V1&. However, &V1& &V2& is not defined
for &V3& &V4&.

System Response

The data record cannot be processed.

How to fix this error?

Make sure that the data records contain values of characteristic &V3&
which match the values of characteristic &V1&.

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 UCD1031 - &1 &2 not defined for posting to &3 &4 ?

  The SAP error message UCD1031 typically indicates that there is an issue with the configuration of the system related to the posting of documents. This error message is often associated with the Universal Journal (ACDOCA) in SAP S/4HANA, and it suggests that a specific combination of characteristics or values is not defined for the posting you are trying to execute.
  
  Cause:
  The error message UCD1031 occurs when:
  
  Missing Configuration: The specific combination of the account type, company code, or other relevant parameters is not defined in the system for the posting you are attempting.
  Incorrect Master Data: The master data (like cost centers, profit centers, etc.) may not be set up correctly or may not exist for the values being used in the posting.
  Posting Period Issues: The posting period may be closed or not open for the transaction you are trying to execute.
  Authorization Issues: The user may not have the necessary authorizations to post