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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA1891 - Technical error occurred when setting constant FS04. Contact SAP ?

  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 are correctly set up. This includes checking the constants and parameters in the relevant configuration areas.
  Data Validation: Validate the data being processed. Check for any inconsistencies or errors in the financial documents or master data that could be causing the issue.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the transaction. You may need to consult with your SAP security team to verify this.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Debugging: If you have access to technical resources, consider debugging the transaction to identify the exact point of failure. This may require the assistance of an ABAP developer.
  Contact SAP Support: If the issue persists and you cannot find a resolution, it may be necessary to contact SAP Support for further assistance. Provide them with detailed information about the error, including transaction codes, user actions leading to the error, and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to financial management, such as FB50 (G/L Account Document Entry), F-02 (General Posting), etc.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to financial management and error handling for additional context and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the FMCA1891 error and implement a suitable solution.