How To Fix NAA655 - Object usage &1 is not allowed (invalid character)

NAA655 - Overview

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 655

• Message text: Object usage &1 is not allowed (invalid character)

What causes this issue?

The object usage &V1& is not allowed. Only capital letters and digits
(except 0) are allowed.

System Response

Processing is not possible.

How to fix this error?

Please correct the value.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message NAA655 - Object usage &1 is not allowed (invalid character) ?

  The SAP error message NAA655, which states "Object usage &1 is not allowed (invalid character)," typically occurs when there is an issue with the naming conventions or characters used in the object name within the SAP system. This error can arise in various contexts, such as when creating or modifying objects like tables, views, or other database entities.
  
  Cause:
  
  Invalid Characters: The object name may contain characters that are not allowed by SAP naming conventions. For example, special characters, spaces, or starting with a number can trigger this error.
  Incorrect Object Type: The object type being used may not be compatible with the specified usage.
  Naming Convention Violations: SAP has specific rules regarding the length and format of object names. For instance, object names typically must start with a letter and can only contain alphanumeric characters and underscores.
  
  
  Solution:
  
  
  Check Object Name: Review the object name for any invalid characters. Ensure that it adheres to SAP's