How To Fix W_MD028 - No collective purchase orders can currently be created

SAP Error Message - Details

• Message type: E = Error

• Message class: W_MD - Message Class for Merchandise Distribution

• Message number: 028

• Message text: No collective purchase orders can currently be created

What causes this issue?

No collective purchase orders can be created as other replenishment
processes (for example, create a collective purchase order, or
functions for store replenishment) are active for the same plant that
you have chosen.

System Response

Processing is abandoned.

How to fix this error?

You cannot run store replenishment functions and create collective
purchase orders at the same time as this can lead to inconsistent data.
The parallel site for the create collective purchase order function for
identical distribution centers is not recommended as lock conflicts
cannot be excluded at later stages in processing.
If you do not want to use this check function, you can switch off the
check by setting the user parameter 'CPO_NO_TRANS_ENQUEUE' to the value
'1'. If you do this, ensure that replenishment processes that are
running in parallel do not cause complications.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message W_MD028 - No collective purchase orders can currently be created ?

  The SAP error message W_MD028, which states "No collective purchase orders can currently be created," typically occurs in the context of materials management and procurement processes. This error indicates that the system is unable to create a collective purchase order due to certain conditions not being met.
  Causes:
  
  
  Missing or Incorrect Data: The materials or vendors may not have the necessary data configured correctly in the system. This could include missing purchasing info records, vendor master data, or material master data.
  
  
  Purchase Order Type Restrictions: The specific purchase order type you are trying to use may not allow for collective purchase orders. Check the configuration of the purchase order types in your system.
  
  
  Document Type Settings: The settings for the document type may not allow for collective processing. This can be checked in the configuration settings.
  
  
  Material Availability: If the materials are not available for procurement or if there are restrictions on the materials, this could prevent the creation of a collective purchase order.
  
  
  User Authorizations: The user may not have the necessary authorizations to create collective purchase orders.
  
  
  System Configuration: There may be specific configuration settings in the system that restrict the creation of collective purchase orders based on certain criteria.
  
  
  Solutions:
  
  
  Check Master Data: Ensure that the vendor and material master data are complete and correctly configured. This includes checking purchasing info records.
  
  
  Review Purchase Order Type: Verify that the purchase order type you are using allows for collective purchase orders. If not, consider using a different type or adjusting the configuration.
  
  
  Check Document Type Settings: Review the settings for the document type in the configuration to ensure that collective purchase orders are permitted.
  
  
  Material Availability Check: Ensure that the materials you are trying to include in the collective purchase order are available for procurement.
  
  
  User Authorization: Confirm that the user has the necessary authorizations to create collective purchase orders. If not, work with your SAP security team to adjust the authorizations.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this issue. Sometimes, specific bugs or issues are documented by SAP, and applying a note can resolve the problem.
  
  
  System Configuration Review: If the issue persists, it may be necessary to review the overall system configuration related to purchasing and procurement processes.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) to troubleshoot further.
  SAP Help Portal: Utilize the SAP Help Portal for documentation related to purchasing and procurement processes.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  If the problem continues after checking these areas, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP MM (Materials Management) for further assistance.