How To Fix /CFG/MIGRATION173 - BB:&1/ ACT:&2/ File:&3 migration failed when reading internal variant

/CFG/MIGRATION173 - Overview

• Message type: E = Error

• Message class: /CFG/MIGRATION -

• Message number: 173

• Message text: BB:&1/ ACT:&2/ File:&3 migration failed when reading internal variant

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 /CFG/MIGRATION173 - BB:&1/ ACT:&2/ File:&3 migration failed when reading internal variant ?

  The SAP error message /CFG/MIGRATION173 BB:&1/ ACT:&2/ File:&3 migration failed when reading internal variant typically indicates an issue during the migration process related to internal variants in the configuration of a specific application or module. This error can occur during system upgrades, migrations, or when importing configuration settings.
  Causes:
  
  Corrupted Variants: The internal variant files may be corrupted or improperly formatted, leading to read errors during migration.
  Missing Variants: The migration process may be looking for specific internal variants that do not exist in the system.
  Incompatible Versions: The internal variants may not be compatible with the current version of the SAP system you are migrating to.
  Authorization Issues: There may be insufficient authorizations to read the internal variants during the migration process.
  Configuration Errors: There could be misconfigurations in the migration settings or parameters.
  
  Solutions:
  
  Check for Corruption: Verify the integrity of the internal variant files. If they are corrupted, you may need to restore them from