How To Fix FMCA_ISR123 - Creation of tax return/registration failed

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_ISR - Form Handling

• Message number: 123

• Message text: Creation of tax return/registration failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_ISR123 - Creation of tax return/registration failed ?

  The SAP error message FMCA_ISR123, which indicates that the creation of a tax return or registration has failed, can arise from various causes. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Configuration Issues: Incorrect configuration in the tax return settings or in the related modules (e.g., Financial Accounting, Tax Management).
  Missing Data: Required data for the tax return or registration may be missing or incomplete, such as tax codes, tax rates, or relevant master data.
  Authorization Problems: The user may not have the necessary authorizations to create or process tax returns.
  Technical Errors: There may be underlying technical issues, such as problems with the database, system performance, or application errors.
  Incompatibility: The version of the SAP system or the specific module may not be compatible with the tax return functionality being used.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for tax returns in the SAP system. Ensure that all necessary parameters are correctly set up.
  Validate Data: Ensure that all required data is present and accurate. Check for missing tax codes, rates, or any other relevant information.
  Review Authorizations: Verify that the user has the appropriate authorizations to create tax returns. This can be done by checking the user roles and permissions in the SAP system.
  Analyze Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong during the creation process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the software you are using. There may be known issues or patches available.
  Contact Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with the error message and any relevant logs or details.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Invoice), FB70 (Customer Invoice), and others that may be related to tax processing.
  SAP Notes: Search for SAP Notes related to FMCA_ISR123 in the SAP Support Portal. These notes may provide specific fixes or workarounds.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered and resolved the same error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.