How To Fix BBP_ES_ERP_INT018 - Change to document &1 not allowed with this function module

BBP_ES_ERP_INT018 - Overview

• Message type: E = Error

• Message class: BBP_ES_ERP_INT - E-Sourcing integration

• Message number: 018

• Message text: Change to document &1 not allowed with this function module

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 BBP_ES_ERP_INT018 - Change to document &1 not allowed with this function module ?

  The SAP error message BBP_ES_ERP_INT018 indicates that a change to a document (such as a purchase order or a contract) is not allowed with the function module being used. This error typically arises in the context of the SAP Business Workflow or when integrating SAP ERP with SAP Business Suite applications, particularly in the area of procurement.
  
  Cause:
  
  Document Status: The document you are trying to change may be in a status that does not allow modifications. For example, if the document is already approved or has been completed, changes may be restricted.
  Function Module Limitations: The function module being used may not support the type of change you are attempting to make. Some function modules are designed for specific operations and may not allow for all types of modifications.
  Authorization Issues: The user executing the function may not have the necessary authorizations to make changes to the document.
  Integration Issues: If this error occurs