2458758 - Activation error: invalid table name: Could not find table/view SOPMD_XXXPLANNINGUNIT in schema SAPSOPG/SAPSOPG100.

You are trying to activate planning area which is supply plannning enabled and it fails with error similar to the below :

• Releases prior to IBP 1711:
  E - Procedure creation failed for Planning Set: XXXX with error: An exception was raised.
  E - Error when activating planning set XXXX
  I - An exception was raised.
  E - An exception was raised.
  E - SQL Message: invalid table name:  Could not find table/view SOPMD_XXXPLANNINGUNIT in schema SAPSOPG/SAPSOPG100: line 62 col 16 (at pos 8623)
  I - Calling after activation followup activitiesI - Activation ended
• IBP 1711:
  I - Checking the relationships of the model entities...
  E - Requested entity XXXX (MD) is not part of the model loaded. Contact SAP.
  E - Activation failed.

• SAP Supply Chain Management (SCM)
• Integrated Business Planning (IBP)

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