How To Fix /ISDFPS/MM840 - Purchasing doc. &1 is still in follow-on docs table f. material planning

/ISDFPS/MM840 - Overview

• Message type: E = Error

• Message class: /ISDFPS/MM -

• Message number: 840

• Message text: Purchasing doc. &1 is still in follow-on docs table f. material planning

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM840 - Purchasing doc. &1 is still in follow-on docs table f. material planning ?

  The SAP error message /ISDFPS/MM840 Purchasing doc. &1 is still in follow-on docs table for material planning typically indicates that a purchasing document (like a purchase order) is still linked to follow-on documents in the system, which prevents certain actions from being performed on it, such as deletion or changes.
  
  Cause:
  
  Follow-on Documents: The purchasing document is associated with follow-on documents such as goods receipts, invoices, or other related documents that are still active in the system.
  Material Planning: The document is still being referenced in material planning processes, which means it cannot be deleted or modified until those references are cleared.
  Incomplete Processing: There may be incomplete processing of the follow-on documents, which can lead to this error.
  
  
  Solution:
  
  
  Check Follow-on Documents: 
  
  Use transaction codes like ME23N (Display Purchase Order) to check if there are any follow-on documents linked to the purchasing document.
  Look for any goods receipts (MIGO) or invoices (MIRO) that are still open