How To Fix M2119 - Field catalog lies in SAP name range

M2119 - Overview

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 119

• Message text: Field catalog lies in SAP name range

What causes this issue?

Only SAP is authorized to maintain or create field catologs that begin
with 'B', 'E', 'F', or 'V'.

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 M2119 - Field catalog lies in SAP name range ?

  The SAP error message M2119, which states "Field catalog lies in SAP name range," typically occurs when you are trying to use a field catalog in a report or a program that includes fields that are reserved for SAP's internal use. This can happen when you are trying to define a field catalog for an ALV (ABAP List Viewer) report or similar functionality.
  
  Cause:
  The error is caused by the use of field names that are within the SAP namespace (which typically includes names starting with certain prefixes or reserved names). SAP has specific naming conventions and reserved names that should not be used in custom developments to avoid conflicts with standard SAP objects.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Names: Review the field names you are using in your field catalog. Ensure that none of the field names are reserved by SAP. You can refer to the