How To Fix RSM_RULE_UI004 - Enter an alphanumeric value for &1. The '_' character is also allowed.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM_RULE_UI - Responsibility Rule UI Messages

• Message number: 004

• Message text: Enter an alphanumeric value for &1. The '_' character is also allowed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM_RULE_UI004 - Enter an alphanumeric value for &1. The '_' character is also allowed. ?

  The SAP error message RSM_RULE_UI004 indicates that the system expects an alphanumeric value for a specific field, and it allows the underscore character ('_') as well. This error typically occurs in scenarios where a user is trying to input a value that does not meet these criteria.
  Cause:
  The error is triggered when:
  
  The input value contains special characters that are not allowed (e.g., symbols like @, #, $, etc.).
  The input value is empty or null.
  The input value is purely numeric or does not conform to the expected alphanumeric format.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Value: Ensure that the value you are entering is alphanumeric. It should consist of letters (A-Z, a-z), numbers (0-9), and can include underscores ('_').
  
  
  Remove Special Characters: If your input contains any special characters (like spaces, punctuation, etc.), remove them and replace them with valid alphanumeric characters or underscores.
  
  
  Ensure Non-Empty Input: Make sure that the field is not left empty. Provide a valid value that meets the criteria.
  
  
  Review Field Requirements: Check the documentation or field requirements for the specific field you are trying to fill. There may be additional constraints or formats that need to be followed.
  
  
  Test with Different Values: If you are unsure about the acceptable format, try entering different combinations of alphanumeric characters and underscores to see what is accepted.
  
  
  Related Information:
  
  Field Validation: This error is part of the input validation process in SAP, which ensures that data integrity is maintained.
  SAP Documentation: Refer to the specific module or transaction documentation for more details on the expected input formats.
  User Training: If this error occurs frequently, consider providing training or guidelines to users on how to correctly input data in the system.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or check SAP community forums for additional insights related to this specific error message.