How To Fix ECLVIEWER006 - Only one layer exists

SAP Error Message - Details

• Message type: E = Error

• Message class: ECLVIEWER - Message Class for ECL Viewer (EAI Wrapper)

• Message number: 006

• Message text: Only one layer exists

What causes this issue?

At least two layers must exist if you want to compare layers.

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?

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 ECLVIEWER006 - Only one layer exists ?

  The SAP error message ECLVIEWER006: Only one layer exists typically occurs in the context of SAP's Enterprise Composition Layer (ECL) or when working with certain visualization tools within SAP. This error indicates that the system is trying to perform an operation that requires multiple layers, but only one layer is available.
  Cause:
  
  Single Layer Configuration: The system is configured to use only one layer, which may not be sufficient for the operation you are trying to perform.
  Data Model Issues: The underlying data model may not have been set up correctly, leading to the absence of additional layers.
  Visualization Tool Limitations: If you are using a visualization tool, it may have limitations on the number of layers it can handle or may require specific configurations to enable multiple layers.
  User Permissions: Insufficient permissions may prevent the system from accessing or displaying additional layers.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the ECL or the specific tool you are using. Ensure that it is set up to support multiple layers.
  Data Model Review: Verify the data model to ensure that it is designed to include multiple layers. You may need to adjust the model to include the necessary layers.
  Update Visualization Settings: If you are using a visualization tool, check its settings to ensure that it is configured to display multiple layers.
  User Permissions: Ensure that your user account has the necessary permissions to access and view multiple layers. You may need to contact your system administrator for assistance.
  Consult Documentation: Refer to the official SAP documentation for the specific tool or module you are using to understand the requirements for multiple layers.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Look for discussions in SAP Community forums where other users may have encountered and resolved similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with details about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the ECLVIEWER006 error in your SAP environment.