How To Fix NSDM_MIG_CONTROL045 - Aggregate group &1 &2 cannot be unlocked

NSDM_MIG_CONTROL045 - Overview

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 045

• Message text: Aggregate group &1 &2 cannot be unlocked

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MIG_CONTROL045 - Aggregate group &1 &2 cannot be unlocked ?

  The SAP error message NSDM_MIG_CONTROL045 indicates that an aggregate group cannot be unlocked due to certain conditions not being met. This error typically arises in the context of data migration or data modeling processes within SAP systems, particularly when dealing with the Data Warehousing or Business Intelligence components.
  
  Cause:
  The error can occur due to several reasons:
  
  Locked Aggregate Group: The aggregate group you are trying to unlock is currently locked by another process or user.
  Inconsistent State: The aggregate group may be in an inconsistent state due to previous operations that did not complete successfully.
  Authorization Issues: The user attempting to unlock the aggregate group may not have the necessary permissions to perform this action.
  Technical Issues: There may be underlying technical issues or bugs in the system that prevent the unlocking of the aggregate group.
  
  
  Solution:
  To resolve the NSDM_MIG_CONTROL045 error, you can try the following steps:
  
  
  Check Locks: Use transaction code SM12 to check if there