How To Fix /SAPAPO/RRP_CDOC054 - Source(s) of supply is/are incorrect

/SAPAPO/RRP_CDOC054 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP_CDOC -

• Message number: 054

• Message text: Source(s) of supply is/are incorrect

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP_CDOC054 - Source(s) of supply is/are incorrect ?

  The SAP error message /SAPAPO/RRP_CDOC054 indicates that there is an issue with the source(s) of supply in the Advanced Planning and Optimization (APO) module. This error typically arises when the system cannot find a valid source of supply for a particular product or location in the planning process.
  Causes:
  
  Missing or Incorrect Source of Supply: The source of supply (like a vendor, production plant, or distribution center) may not be defined correctly in the system.
  Data Inconsistencies: There may be inconsistencies in the master data, such as the material master or the location master.
  Planning Version Issues: The planning version being used may not have the correct sources of supply defined.
  Product Not Assigned to Source: The product may not be assigned to any source of supply in the planning book.
  Inactive or Blocked Sources: The source of supply may be inactive or blocked for planning purposes.
  
  Solutions:
  
  
  Check Source of Supply Configuration:
  
  Go to the relevant transaction (e.g.,