How To Fix REXCES204 - Enter the external ID number of the tax return

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCES -

• Message number: 204

• Message text: Enter the external ID number of the tax return

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 REXCES204 - Enter the external ID number of the tax return ?

  The SAP error message REXCES204, which states "Enter the external ID number of the tax return," typically occurs in the context of the SAP system when dealing with tax return processing, particularly in the SAP ERP Financials module. This error indicates that the system requires an external ID number associated with a tax return, which has not been provided.
  Cause:
  
  Missing External ID: The most common cause of this error is that the user has not entered the required external ID number for the tax return in the relevant field.
  Incorrect Configuration: There may be issues with the configuration of the tax return processing in the SAP system, leading to the requirement for an external ID that is not being met.
  Data Entry Error: The user may have overlooked the field or entered data in the wrong format.
  
  Solution:
  
  Enter the External ID: The immediate solution is to locate the field for the external ID number in the tax return processing screen and enter the appropriate value. This ID is usually provided by the tax authority or generated by the system based on previous entries.
  Check Configuration: If the external ID is consistently required and not being captured, it may be necessary to review the configuration settings for tax return processing in the SAP system. This may involve consulting with a system administrator or SAP consultant.
  Review Documentation: Ensure that you have the correct documentation or guidelines for entering tax return data, as this may provide insights into what the external ID should be.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates regarding this error message, as there may be patches or updates that address this issue.
  
  Related Information:
  
  SAP Modules: This error is typically encountered in modules related to Financial Accounting (FI) and Controlling (CO), particularly in the context of tax reporting.
  User Roles: Ensure that the user has the appropriate permissions to enter tax return data, as restrictions may lead to incomplete entries.
  Training: If users frequently encounter this error, consider providing additional training on the tax return entry process to minimize errors in the future.
  SAP Community: Engaging with the SAP Community forums can provide additional insights and solutions from other users who may have faced similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to escalate the issue to your SAP support team for further investigation.