How To Fix LTR2_ES121 - &3 (&4) not unique: more fields with domain &2 found for param &1

LTR2_ES121 - Overview

• Message type: E = Error

• Message class: LTR2_ES -

• Message number: 121

• Message text: &3 (&4) not unique: more fields with domain &2 found for param &1

What causes this issue?

&V3& (sequence number of RAS entry &V4&) is not unique: More fields with
domain &V2& are found for parameter &V1&.

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?

Go to the tab 'Rule Assignment' of the embedded specification and check
the settings done for domains, data elements, and table fields.
Assign a transformation rule with suitable parameters to the table
field, or, the table field should be excluded.
After that re-execute this activity again.

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 LTR2_ES121 - &3 (&4) not unique: more fields with domain &2 found for param &1 ?

  The SAP error message LTR2_ES121 indicates that there is a uniqueness issue with the fields defined in a parameter. Specifically, the message states that there are multiple fields associated with a domain that are not unique for the specified parameter. This can occur in various contexts, such as when defining parameters in a function module, report, or other ABAP programs.
  
  Cause:
  The error typically arises due to the following reasons:
  
  Non-Unique Domain Fields: The domain specified in the error message has multiple fields associated with it, and the system cannot determine which field to use for the parameter.
  Incorrect Parameter Definition: The parameter may have been defined incorrectly, leading to ambiguity in the field selection.
  Data Dictionary Issues: There may be issues in the data dictionary where multiple fields share the same domain, causing conflicts.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Domain and Fields:
  
  Go to the Data Dictionary (transaction SE11) and check