How To Fix UCD1021 - Wrong value at automatic posting item &1

UCD1021 - Overview

• Message type: E = Error

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

• Message number: 021

• Message text: Wrong value at automatic posting item &1

What causes this issue?

You specified values for the automatic posting item. In this case, the
items <LS>Retained Earnings/Net Income </><LS>- </><LS>Balance Sheet</>,
<LS>Retained Earnings/Net Income</><LS> -</><LS> Income Statement</>,
<LS>Deferred Taxes </><LS>- </><LS>Balance Sheet</>, and <LS>Deferred
Taxes </><LS>- </><LS>Income Statement</> must contain the correct
value. This means the document sum of balance sheet items and the sum of
income statement items must be zero, and it must be possible split to
the financial statement imbalance between the items <LS>Retained
Earnings/Net Income</> and <LS>Deferred Taxes</>.
As a rule, the preceding condition needs to be fulfilled for each
consolidation unit (when using posting level 20 or 22 for each
combination of consolidation units and partner units).
The present document does not fulfill this condition.

System Response

The document cannot be posted.

How to fix this error?

Change the line items back to the automatic posting item.
Do not specify any line items for the automatic posting item at all. In
this case, the system automatically calculates the values for the
automatic items.

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 UCD1021 - Wrong value at automatic posting item &1 ?

  The SAP error message UCD1021, which states "Wrong value at automatic posting item &1," typically occurs in the context of automatic postings in the SAP system, particularly when dealing with financial transactions or document postings. This error indicates that there is an issue with the value or data being processed for a specific automatic posting item.
  Causes:
  
  
  Incorrect Configuration: The automatic posting item may not be configured correctly in the system. This could involve incorrect settings in the configuration of the relevant financial document types or posting rules.
  
  
  Invalid Data: The data being processed may not meet the required criteria or format. This could include invalid account numbers, incorrect currency codes, or other data inconsistencies.
  
  
  Missing Master Data: The relevant master data (such as customer, vendor, or GL account) may be missing or not properly set up, leading to issues during the posting process.
  
  
  Authorization Issues: The user attempting the posting may not have the