How To Fix MPE_RTG_UI170 - An operation with the same source operation already exists

MPE_RTG_UI170 - Overview

• Message type: E = Error

• Message class: MPE_RTG_UI - Messages for Routing Maintenance

• Message number: 170

• Message text: An operation with the same source operation already exists

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_RTG_UI170 - An operation with the same source operation already exists ?

  The SAP error message MPE_RTG_UI170 with the description "An operation with the same source operation already exists" typically occurs in the context of the SAP Manufacturing and Production Planning modules, particularly when dealing with routing or operation management.
  
  Cause:
  This error usually arises when you are trying to create or modify a routing operation that conflicts with an existing operation. The system detects that there is already an operation defined with the same source operation, which leads to duplication and inconsistency in the routing data.
  Possible Scenarios Leading to the Error:
  
  Duplicate Entries: You may be attempting to add a new operation that has the same parameters (like operation number, work center, etc.) as an existing operation.
  Incorrect Data Entry: There might be a mistake in the data entry where the same operation is inadvertently being referenced.
  System 
  Configuration Issues: There could be issues with the configuration of the routing or the way operations are defined