How To Fix /SCMB/ORDER161 - Specification of purchase order no. for order cat. &1 is not permitted

/SCMB/ORDER161 - Overview

• Message type: E = Error

• Message class: /SCMB/ORDER -

• Message number: 161

• Message text: Specification of purchase order no. for order cat. &1 is not permitted

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 /SCMB/ORDER161 - Specification of purchase order no. for order cat. &1 is not permitted ?

  The SAP error message /SCMB/ORDER161 indicates that there is an issue with the specification of a purchase order number for a particular order category in the Supply Chain Management (SCM) module. This error typically arises when the system does not allow the use of purchase order numbers for the specified order category.
  
  Cause:
  
  Order Category Restrictions: The order category you are trying to use may not support the specification of a purchase order number. Certain order categories are designed to operate without a purchase order reference.
  Configuration Settings: The configuration settings in the SCM module may not permit the use of purchase orders for the specified order category.
  Data Entry Error: There may be a mistake in the data entry, such as entering a purchase order number when it is not required or allowed for that order category.
  
  
  Solution:
  
  Check Order Category: Verify the order category you are using and confirm whether it is allowed to