How To Fix CRM_WSC311 - BOL field name &1 is already used within the structure

CRM_WSC311 - Overview

• Message type: E = Error

• Message class: CRM_WSC - WSC: Message Class for web Service Consumption Tool

• Message number: 311

• Message text: BOL field name &1 is already used within the structure

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 CRM_WSC311 - BOL field name &1 is already used within the structure ?

  The SAP error message CRM_WSC311 indicates that there is a conflict in the Business Object Layer (BOL) structure where a field name is being reused or duplicated within the same structure. This typically occurs during the development or customization of SAP CRM applications, particularly when defining or modifying BOL structures.
  
  Cause:
  
  Duplicate Field Names: The most common cause of this error is that the same field name has been defined multiple times within the same BOL structure.
  Incorrect BOL Configuration: If you are customizing or extending existing BOL structures, you may inadvertently create a field with a name that already exists in that structure.
  Inconsistent Naming Conventions: If there are inconsistencies in naming conventions or if similar names are used across different components, it can lead to confusion and duplication.
  
  
  Solution:
  
  Check Field Definitions: Review the BOL structure definition to identify where the duplicate field name is being used. You can do this by navigating to