How To Fix DDLS341 - Data type conflict in a selection condition or ON condition for &-&

DDLS341 - Overview

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 341

• Message text: Data type conflict in a selection condition or ON condition for &-&

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DDLS341 - Data type conflict in a selection condition or ON condition for &-& ?

  The SAP error message DDLS341 indicates that there is a data type conflict in a selection condition or an ON condition in your SQL statement or ABAP program. This typically occurs when you are trying to compare or join fields that have incompatible data types.
  
  Cause:
  
  Data Type Mismatch: The most common cause is that the fields being compared or joined have different data types. For example, you might be trying to compare a character field with a numeric field.
  Incompatible Lengths: Even if the data types are the same (e.g., both are character types), they might have different lengths, which can also lead to conflicts.
  Implicit Conversions: Sometimes, implicit conversions may not work as expected, leading to this error.
  
  
  Solution:
  
  Check Data Types: Review the data types of the fields involved in the selection or join condition. Ensure that they are compatible. You can do this by checking the data dictionary (SE11) for the relevant