How To Fix FMCA1891 - Technical error occurred when setting constant FS04. Contact SAP

FMCA1891 - Overview

• Message type: E = Error

• Message class: FMCA1 - IS-PS-CA: Messages about Contract A/R & A/P

• Message number: 891

• Message text: Technical error occurred when setting constant FS04. Contact SAP

What causes this issue?

An unforeseen error occurred in the function module
<LS>FMCA_BUPA_620_ISSTA</> during the program run.

System Response

Processing is terminated.

How to fix this error?

INCLUDE FICA_NA_OSS_1 OBJECT DOKU ID TX
Enter the error message there.

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.

FMCA1891 - Details

• The SAP error message FMCA1891, which states "Technical error occurred when setting constant FS04. Contact SAP," typically indicates an issue related to the configuration or processing of a financial transaction in the SAP system. This error can arise from various underlying causes, and here are some common reasons and potential solutions:
  Causes:
  
  
  Configuration Issues: There may be a misconfiguration in the financial management settings, particularly related to the constant FS04.
  Data Inconsistencies: Inconsistent or corrupted data in the financial documents or master data can lead to this error.
  Authorization Problems: Insufficient user authorizations to perform the required actions can trigger this error.
  System Bugs: There may be a bug in the SAP system or a specific transaction that is causing the error.
  Missing or Incorrect Master Data: Required master data (like cost centers, internal orders, etc.) may be missing or incorrectly set up.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to financial management and ensure that they