How To Fix 5D049 - Name affix & is not allowed for additional type &

5D049 - Overview

• Message type: E = Error

• Message class: 5D - Error Messages for German Infotype Module Pools

• Message number: 049

• Message text: Name affix & is not allowed for additional type &

What causes this issue?

You have entered a name affix that is not available for the specified
affix type.

How to fix this error?

Check the following:

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

Have you entered the right name affix?
If there is no entry, you must add one (view T535N with affix type T).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5D049 - Name affix & is not allowed for additional type & ?

  The SAP error message 5D049 indicates that there is an issue with the naming convention of an additional type in the system. Specifically, the error message states that the name affix (prefix or suffix) used for the additional type is not allowed. This typically occurs in the context of defining or modifying data types, structures, or other elements in the ABAP Dictionary.
  
  Cause:
  
  Invalid Naming Convention: The name affix used for the additional type does not comply with the naming conventions set by SAP. This could be due to the use of reserved keywords, special characters, or incorrect prefixes/suffixes.
  System Restrictions: SAP has certain restrictions on how additional types can be named, and if these restrictions are violated, the error will be triggered.
  
  
  Solution:
  
  Check Naming Conventions: Review the naming conventions for additional types in SAP. Ensure that the name you are trying to use adheres to the guidelines. Typically, names should start with a