How To Fix /SAPAPO/OM_ERROR2377 - SFW: activity is not a source

/SAPAPO/OM_ERROR2377 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 377

• Message text: SFW: activity is not a source

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 /SAPAPO/OM_ERROR2377 - SFW: activity is not a source ?

  The SAP error message /SAPAPO/OM_ERROR2377 SFW: activity is not a source typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to the configuration of activities in the Supply Network Planning (SNP) or Production Planning (PP) modules. This error indicates that the system is trying to reference an activity that is not defined as a source in the planning process.
  
  Cause:
  
  Incorrect Activity Configuration: The activity you are trying to use in your planning process is not set up as a valid source in the system.
  Missing Source Assignment: The activity may not be assigned to a source location or may not be linked correctly in the master data.
  Data Inconsistencies: There may be inconsistencies in the master data or planning data that prevent the system from recognizing the activity as a valid source.
  
  
  Solution:
  
  
  Check Activity Configuration:
  
  Go to the activity configuration in the SAP APO system and