How To Fix FMCA_ISR_EN300 - *** 300-350 reserved for tax case handling

FMCA_ISR_EN300 - Overview

• Message type: E = Error

• Message class: FMCA_ISR_EN -

• Message number: 300

• Message text: *** 300-350 reserved for tax case handling

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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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_ISR_EN300 - *** 300-350 reserved for tax case handling ?

  The SAP error message FMCA_ISR_EN300, which indicates that "300-350 reserved for tax case handling," typically arises in the context of the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) modules. This error is related to the handling of tax cases and indicates that the system is trying to process a transaction or a case that falls within a reserved range of numbers that are specifically designated for tax-related cases.
  
  Cause:
  
  Reserved Number Range: The error occurs because the system is attempting to use a number within the range of 300-350, which is reserved for tax case handling. This means that the number you are trying to use is not available for general use.
  
  Configuration Issues: There may be a misconfiguration in the number range settings for tax cases, leading to conflicts when processing transactions.
  Incorrect Transaction Type: The transaction being processed may not be correctly classified, leading the system to attempt