How To Fix C1320 - Template character not supported: & allowed

C1320 - Overview

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 320

• Message text: Template character not supported: & allowed

What causes this issue?

When you define the characters in a template, only template
characters defined in table TCPS are allowed.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C1320 - Template character not supported: & allowed ?

  The SAP error message C1320, which states "Template character not supported: & allowed," typically occurs when there is an issue with the use of special characters in a template or a configuration setting within SAP. This error is often related to the use of the ampersand (&) character, which is not allowed in certain contexts, such as naming conventions for templates, reports, or other objects.
  
  Cause:
  
  Invalid Character Usage: The ampersand (&) character is often reserved for specific functions in SAP, such as variable substitution or concatenation. Using it in names or identifiers can lead to conflicts or parsing errors.
  Template Configuration: If you are trying to create or modify a template (e.g., for reports, forms, or layouts) and you include the & character in the name or in the content, it may trigger this error.
  Data Input: If user input or data being processed includes the & character inappropriately, it can lead to