How To Fix /SAPAPO/PPM_GENERATE211 - Mode combination already exists for SNP plan &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PPM_GENERATE -

• Message number: 211

• Message text: Mode combination already exists for SNP plan &1

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 /SAPAPO/PPM_GENERATE211 - Mode combination already exists for SNP plan &1 ?

  The SAP error message /SAPAPO/PPM_GENERATE211 indicates that there is an issue with the mode combination for a Supply Network Planning (SNP) plan in SAP Advanced Planning and Optimization (APO). Specifically, it means that the mode combination you are trying to create or use already exists for the specified SNP plan.
  
  Cause:
  
  Duplicate Mode Combination: The error typically arises when you attempt to generate or modify a planning scenario that includes a mode combination (e.g., transportation modes, production modes) that has already been defined in the system for the same SNP plan.
  
  Configuration Issues: There may be configuration settings that are not aligned, leading to the system recognizing the mode combination as already existing.
  Data Integrity Issues: There could be inconsistencies in the master data or planning data that are causing the system to misinterpret the mode combinations.
  
  
  Solution:
  
  
  Check Existing Mode Combinations: 
  
  Go to the SNP planning book or the relevant transaction in SAP APO and