How To Fix MMRP01232 - Double line elements in the line network &1

MMRP01232 - Overview

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 232

• Message text: Double line elements in the line network &1

What causes this issue?

In the line network &V1&, the same line elements appear several times.

System Response

The system continues processing. However, irregular effects may be
observed in the following processes (for example, in the production
backflush).

How to fix this error?

Check the line structure.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01232 - Double line elements in the line network &1 ?

  The SAP error message MMRP01232, which states "Double line elements in the line network &1," typically occurs in the context of SAP's Plant Maintenance (PM) or Project System (PS) modules, particularly when dealing with network activities or line networks.
  
  Cause:
  This error indicates that there are duplicate line elements in the specified line network. This can happen due to various reasons, such as:
  
  Data Entry Errors: Duplicate entries may have been created inadvertently during data entry.
  System Migration Issues: If data was migrated from another system, duplicates may have been introduced.
  Incorrect Configuration: The configuration of the line network may not be set up correctly, leading to overlaps.
  
  
  Solution:
  To resolve the MMRP01232 error, you can follow these steps:
  
  
  Identify Duplicates:
  
  Use transaction codes like CN22 (for network activities) or CNE1 (for line networks) to review the line network and identify the duplicate elements.
  Check the line network structure to see where the duplicates are located.
  
  
  
  Remove Duplicates:
  
  Once identified, you can