How To Fix CNV_MBT149 - Only addons locked by a DMIS function could be unlocked

CNV_MBT149 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 149

• Message text: Only addons locked by a DMIS function could be unlocked

Self-Explanatory Message

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CNV_MBT149 - Details

• The SAP error message CNV_MBT149 indicates that there is an issue related to the unlocking of add-ons in the context of a Data Migration and Integration Service (DMIS) function. This error typically arises during the execution of a migration or upgrade process where certain add-ons are locked to ensure data integrity and consistency.
  
  Cause:
  The error occurs when there is an attempt to unlock an add-on that is not locked by a DMIS function. This can happen due to several reasons:
  
  Incorrect Locking Mechanism: The add-on may not have been locked using the DMIS function, leading to the system not recognizing it as a valid target for unlocking.
  
  Configuration Issues: There may be configuration issues in the DMIS setup that prevent the proper locking and unlocking of add-ons.
  Version Compatibility: The version of the DMIS or the add-on may not be compatible, leading to unexpected behavior.
  
  
  Solution:
  To resolve the CNV_MBT149 error, you can follow these steps:
  
  
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