How To Fix RSPLFOX227 - Syntax error: internal table name &1 is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLFOX - FOX messages: Parsing and runtime

• Message number: 227

• Message text: Syntax error: internal table name &1 is not allowed

What causes this issue?

Internal table '&V1&' has a format which is not allowed. Internal table
names must meet the following requirements:
The name must begin with a letter, and can only contain letters, digits,
and an underscore.
The name cannot be identical to a keyword or to the name of an installed
function.
The name cannot contain more than 16 characters.

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?

Change the name of the internal table name so that it meets these
requirements.

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 RSPLFOX227 - Syntax error: internal table name &1 is not allowed ?

  The SAP error message RSPLFOX227, which states "Syntax error: internal table name &1 is not allowed," typically occurs in the context of ABAP programming or when working with SAP BW (Business Warehouse) queries and transformations. This error indicates that there is an issue with the naming or usage of an internal table in your ABAP code or query definition.
  Cause:
  
  Invalid Internal Table Name: The internal table name specified in your code or query is not following the naming conventions or is using a reserved name.
  Syntax Error: There may be a syntax error in the ABAP code where the internal table is being defined or used.
  Contextual Misuse: The internal table might be used in a context where it is not allowed, such as in a formula or a specific function that does not support internal tables.
  
  Solution:
  
  Check Naming Conventions: Ensure that the internal table name follows the SAP naming conventions. Internal table names should typically start with a lowercase letter and should not contain special characters.
  Review ABAP Code: Go through the ABAP code where the internal table is defined and used. Look for any syntax errors or misuses of the internal table.
  Use Allowed Structures: If you are using the internal table in a query or formula, ensure that you are using it in a context that allows for internal tables. If necessary, consider using a different data structure that is permitted in that context.
  Debugging: If you are unable to identify the issue, consider using the ABAP debugger to step through the code and see where the error is being triggered.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and internal table usage.
  ABAP Programming Guidelines: Familiarize yourself with best practices in ABAP programming to avoid common pitfalls.
  SAP Community: Engage with the SAP Community forums or support channels for additional insights and solutions from other developers who may have encountered similar issues.
  
  If the problem persists after checking these areas, you may want to consult with a more experienced ABAP developer or SAP support for further assistance.