How To Fix FARR_RAI177 - Numerals not allowed as first character (reserved for SAP)

SAP Error Message - Details

• Message type: E = Error

• Message class: FARR_RAI - Revenue Accounting Item

• Message number: 177

• Message text: Numerals not allowed as first character (reserved for SAP)

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 FARR_RAI177 - Numerals not allowed as first character (reserved for SAP) ?

  The SAP error message FARR_RAI177 indicates that a numeral (0-9) has been used as the first character in a field where it is not allowed. This restriction is typically in place to ensure that certain fields adhere to specific formatting rules defined by SAP.
  Cause:
  The error occurs when:
  
  A user attempts to enter a value in a field that does not permit numerals as the first character. This is common in fields such as document numbers, account numbers, or other identifiers where the first character must be a letter or a specific symbol.
  The field is likely reserved for SAP's internal use or has specific formatting requirements that do not allow for numerals at the beginning.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check the Input: Review the value you are trying to enter in the field. Ensure that the first character is a letter (A-Z) or an allowed special character, rather than a numeral.
  Modify the Value: If the first character is a numeral, change it to a valid character that complies with the field's requirements.
  Consult Documentation: Refer to the SAP documentation or field help for the specific transaction or module you are working with to understand the valid formats for that field.
  Contact Support: If you are unsure about the valid characters or if the issue persists after making changes, consider reaching out to your SAP support team or consulting with a functional consultant who specializes in the relevant module.
  
  Related Information:
  
  Field Validation: SAP has various validation rules for different fields, and understanding these can help prevent similar errors in the future.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error message.
  User Training: Ensure that users are trained on the correct data entry formats to minimize the occurrence of such errors.
  
  By following these steps, you should be able to resolve the FARR_RAI177 error and successfully enter the required data in SAP.