How To Fix MM_PUR_CNTRL_CONTR078 - Cannot edit cent. pur. cont. &1 as it is created from an external doc.

SAP Error Message - Details

• Message type: E = Error

• Message class: MM_PUR_CNTRL_CONTR - Messages in Central Purchase Contract

• Message number: 078

• Message text: Cannot edit cent. pur. cont. &1 as it is created from an external doc.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM_PUR_CNTRL_CONTR078 - Cannot edit cent. pur. cont. &1 as it is created from an external doc. ?

  The SAP error message MM_PUR_CNTRL_CONTR078 indicates that you are trying to edit a central purchasing contract that was created from an external document, such as a purchase order or a contract from another system. This restriction is in place because contracts created from external documents are typically considered to be locked for editing to maintain data integrity.
  
  Cause:
  The primary cause of this error is that the central purchasing contract you are attempting to modify was generated from an external source, and SAP does not allow direct edits to such contracts. This is a safeguard to ensure that the data remains consistent and that any changes are made through the appropriate channels.
  
  Solution:
  To resolve this issue, you can consider the following options:
  
  
  Check the Source Document: If you need to make changes to the contract, you may need to go back to the original document (e.g., the purchase order or external contract) and make