06666 - Special proc. type & not allowed with external procurement

SAP Error Message - Details

• Message type: E = Error

• Message class: 06 -

• Message number: 666

• Message text: Special proc. type & not allowed with external procurement

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 06666 - Special proc. type & not allowed with external procurement ?

  The SAP error message "06666 Special proc. type & not allowed with external procurement" typically occurs when there is an attempt to use a special procurement type that is not compatible with external procurement processes in SAP. This error is often encountered in the context of materials management, particularly when dealing with procurement types in purchasing documents or material master records.
  Cause:
  
  Incompatible Special Procurement Type: The special procurement type defined for the material is not allowed for external procurement. For example, certain special procurement types may be designated for internal production or stock transfer, and using them in a purchasing context can trigger this error.
  Configuration Issues: The configuration settings in the material master or purchasing info records may not align with the intended procurement strategy.
  Material Master Settings: The material master record may have been set up incorrectly, leading to the use of a special procurement type that is not valid for the procurement method being used.
  
  Solution:
  
  
  Check Material Master Settings:
  
  Go to the material master record (transaction code MM03) and check the special procurement type assigned to the material.
  Ensure that the special procurement type is appropriate for external procurement. If it is not, consider changing it to a valid type.
  
  
  
  Review Special Procurement Types:
  
  Review the configuration of special procurement types in the system (transaction code SPRO).
  Ensure that the special procurement type you are trying to use is allowed for external procurement. If necessary, consult with your SAP configuration team to adjust the settings.
  
  
  
  Adjust Purchasing Document:
  
  If the error occurs while creating or processing a purchasing document (like a purchase order), ensure that the document is set up correctly and that the material being procured is compatible with the procurement type.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on the special procurement types and their allowed uses.
  
  
  
  Testing:
  
  After making changes, test the procurement process again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Special Procurement Types: These are used in SAP to define how materials are procured, such as through production, stock transfer, or external procurement. Common types include "In-house production," "Consignment," and "Subcontracting."
  Material Master: The material master record contains all the information related to a material, including its procurement type, which determines how it can be sourced.
  Purchasing Info Records: These records contain information about the vendors and the conditions under which materials can be procured from them.
  
  If the issue persists after checking the above points, it may be beneficial to involve your SAP support team or consult SAP Notes for any known issues or patches related to this error message.