How To Fix FMCA_ISR104 - Tax return ID &1 not known

FMCA_ISR104 - Overview

• Message type: E = Error

• Message class: FMCA_ISR - Form Handling

• Message number: 104

• Message text: Tax return ID &1 not known

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.

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FMCA_ISR104 - Details

• The SAP error message FMCA_ISR104, which states "Tax return ID &1 not known," typically occurs in the context of the SAP Financial Management (FM) module, particularly when dealing with tax returns and related processes. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Invalid Tax Return ID: The Tax Return ID specified in the transaction or process does not exist in the system. This could be due to a typo or an incorrect reference.
  Data Not Updated: The tax return data may not have been updated or created in the system, leading to the ID not being recognized.
  Authorization Issues: The user may not have the necessary authorizations to access the tax return data.
  
  Configuration Issues: There may be configuration issues in the system related to tax return processing.
  
  Solutions:
  
  Verify Tax Return ID: Check the Tax Return ID you are using. Ensure that it is correctly entered and exists in