How To Fix FMUP099 - Value &1 in field &2 not allowed: The field is not allowed to be filled

SAP Error Message - Details

• Message type: E = Error

• Message class: FMUP - Update in Funds Management

• Message number: 099

• Message text: Value &1 in field &2 not allowed: The field is not allowed to be filled

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 FMUP099 - Value &1 in field &2 not allowed: The field is not allowed to be filled ?

  The SAP error message FMUP099 indicates that a specific value is being entered into a field that is not permitted according to the configuration or business rules defined in the system. This error typically occurs in the context of financial management, particularly when dealing with funds management or budgetary control.
  Cause:
  
  Field Restrictions: The field in question has been configured to disallow certain values. This could be due to business rules that dictate what values are valid for that field.
  Data Entry Error: The user may have mistakenly entered an incorrect value that does not meet the criteria set for that field.
  Configuration Issues: There may be a misconfiguration in the system settings that governs the allowed values for that field.
  Document Type Restrictions: Certain document types may have specific restrictions on the values that can be entered.
  
  Solution:
  
  Check Field Configuration: Review the configuration settings for the field in question. This can typically be done in the customizing settings (SPRO) under the relevant module (e.g., Funds Management).
  Validate Input Values: Ensure that the value being entered is valid according to the business rules. Cross-reference with the allowed values for that field.
  Consult Documentation: Look for any documentation or guidelines that specify the valid entries for the field. This may include internal policies or SAP documentation.
  User Training: If the error is due to user input, consider providing additional training or resources to help users understand the valid values for the fields they are working with.
  Debugging: If you have access to technical resources, consider debugging the transaction to see why the value is being rejected. This may involve looking at the underlying code or configuration.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using transaction codes related to funds management, such as FMX1 (Create Budget), FMX2 (Change Budget), etc.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on configuration settings.
  User Exits and BAdIs: If custom logic is implemented in your SAP system, check for any user exits or BAdIs that may affect the behavior of the field in question.
  
  By following these steps, you should be able to identify the cause of the FMUP099 error and implement a solution to resolve it.