How To Fix FSCY107 - Entering character &1 for substring is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: FSCY - Generation of Cover Pools - Flexible Master Data Structure

• Message number: 107

• Message text: Entering character &1 for substring is not permitted

What causes this issue?

The character &V1& can be used as a separator for the individual
substrings.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter a valid character.
You should use the following characters because they can be used as a
separator for the individual substrings:
Back slash
Slash
Hyphen
Period

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FSCY107 - Entering character &1 for substring is not permitted ?

  The SAP error message FSCY107, which states "Entering character &1 for substring is not permitted," typically occurs when there is an issue with the input data in a specific field that does not conform to the expected format or character set. This error is often related to the use of special characters or invalid characters in a substring or field that is expected to contain only certain types of characters.
  Cause:
  
  Invalid Characters: The input contains characters that are not allowed in the specified field. For example, if the field is expected to contain only numeric values, entering alphabetic characters or special symbols will trigger this error.
  Field Length: The input may exceed the maximum length allowed for that field.
  Data Type Mismatch: The data type of the input does not match the expected data type for the field (e.g., entering a string in a numeric field).
  Configuration Issues: There may be configuration settings in the system that restrict certain characters or formats.
  
  Solution:
  
  Check Input Data: Review the data you are trying to enter in the field. Ensure that it only contains valid characters as per the field's requirements.
  Remove Invalid Characters: If you find any invalid characters, remove or replace them with valid ones.
  Verify Field Length: Ensure that the input does not exceed the maximum length allowed for the field.
  Data Type Validation: Make sure that the data type of the input matches the expected data type for the field.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction or module you are working with to understand the valid input formats.
  System Configuration: If the issue persists, check with your SAP administrator or support team to see if there are any specific configurations or restrictions in place that could be causing the error.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., during data entry in financial transactions, master data maintenance, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Consider searching or posting in SAP community forums for additional insights or similar experiences from other users.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.