How To Fix IW149 - Purchase requisition for operation & could not be generated

IW149 - Overview

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 149

• Message text: Purchase requisition for operation & could not be generated

What causes this issue?

Your System was set up in such a way that it requires particular data
in order to generate a <DS:GLOS.purchase_requisition>purchase
requisition</> for operation &v1&.
You did not enter this data and have canceled processing.

System Response

INCLUDE KEINE-VERARBEITUNG OBJECT DOKU ID TX LANGUAGE EN

How to fix this error?

To be able to continue processing for this
<DS:GLOS.maintenance_order>maintenance order</> or
<DS:GLOS.service_order>service order</>, you <zh>must</> enter the data
required by the System.

Error message extract from SAP system. Copyright SAP SE.

IW149 - Details

• The SAP error message IW149 indicates that a purchase requisition for a specific operation could not be generated. This error typically occurs in the context of maintenance orders or production orders when the system attempts to create a purchase requisition for materials or services needed for a particular operation but fails to do so.
  Causes of IW149 Error
  
  
  Missing Material Master Data: The material required for the operation may not be defined in the material master, or it may not be set up correctly for the relevant plant or storage location.
  
  
  Incorrect Configuration: The configuration settings for the purchasing process or the integration between maintenance and purchasing modules may not be set up correctly.
  
  
  Missing Purchase Info Record: If the system cannot find a valid purchase info record for the material and vendor combination, it may not be able to generate the purchase requisition.
  
  
  Insufficient Authorizations: The user may not have the necessary authorizations to