Troubleshooting Informatica Error Messages and Resolution – Part 341

SQLServerF1

SM_7099Fatal Error: Header from incremental aggregation files for Aggregator transformation <transformation name> has invalid data.
Cause:The Integration Service failed to upgrade the incremental aggregation files because the files contain corrupt data.
Action:If you have a backup of the incremental aggregation files, replace the corrupted files with the backup files and run the session again. Otherwise, delete the existing incremental aggregation files or configure the session to reinitialize the aggregate cache.

SM_7200Error reading from incremental aggregation files for Aggregator transformation <transformation name>.
Cause:The Integration Service failed to upgrade the incremental aggregation files because the Integration Service does not have read permission on the cache directory.
Action:Verify that the user configured to start Informatica Services has read permission on the cache directory.
SM_7202The upgrade of the incremental aggregation files for Aggregator transformation <transformation name> failed. Unable to write data to new cache file. Check if enough disk space is available.
Cause:The Integration Service failed to upgrade the incremental aggregation files because the cache directory has inadequate disk space or the Integration Service does not have write permission on the cache directory.
Action:Check the disk for free space. Or, verify that the user configured to start Informatica Services has write permission on the cache directory.
SM_7203Key length for transformation <transformation name> has changed.
Cause:The Integration Service failed to upgrade the incremental aggregation files because you changed the precision for one or more of the group by ports in the Aggregator transformation.
Action:To reuse the data in the cache, revert to the last version of the mapping. Otherwise, delete the existing incremental aggregation files or configure the session to reinitialize the aggregate cache.

SM_7204Row size for transformation <transformation name> has changed.
Cause:The Integration Service failed to upgrade the incremental aggregation files because you changed the precision for one or more of the ports in the Aggregator transformation that are not defined as group by ports.
Action:To reuse the data in the cache, revert to the last version of the mapping. Otherwise, delete the existing incremental aggregation files or configure the session to reinitialize the aggregate cache.

Above are list of Informatica Error Messages or Warnings received while performing certain operation against Informatica related products.

What are Informatica Error Messages?

Informatica error codes are a set of error codes for use by all Informatica products. Every Informatica error message returned by Informatica, is self explanatory and contains the object name in cases where required.

Hope this was helpful.

Thanks,
SQLServerF1 Team
Information about Informatica Error Code Messages or Warning Messages on Windows and Linux Operating Systems.

 

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