How To Fix NSDM_MIG_CONTROL144 - &1, unnec. rcs. read - current run: &2, total: &3

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 144

• Message text: &1, unnec. rcs. read - current run: &2, total: &3

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_CONTROL144 - &1, unnec. rcs. read - current run: &2, total: &3 ?

  The SAP error message NSDM_MIG_CONTROL144 typically relates to issues encountered during data migration processes, particularly when using the SAP Data Migration tools. The message indicates that there are unnecessary records being read during the current run of the migration process.
  Cause:
  The error message can be caused by several factors, including:
  
  Redundant Data: The migration process is attempting to read records that are not needed for the current migration run, possibly due to previous runs or incomplete data cleansing.
  Configuration Issues: Incorrect configuration settings in the migration tool or the data source can lead to unnecessary records being processed.
  Data Integrity Issues: Problems with the data itself, such as duplicates or inconsistencies, can cause the migration tool to read more records than necessary.
  
  Solution:
  To resolve the error, consider the following steps:
  
  Review Migration Settings: Check the configuration settings of the migration tool to ensure that only the necessary records are being selected for the current run.
  Data Cleansing: Perform a thorough data cleansing process to remove any unnecessary or duplicate records from the source data before running the migration again.
  Check Migration Logs: Review the migration logs for any additional error messages or warnings that could provide more context about the unnecessary records being read.
  Adjust Selection Criteria: Modify the selection criteria in the migration tool to filter out unnecessary records. This may involve adjusting parameters or conditions used in the migration process.
  Test Migration in Smaller Batches: If possible, run the migration in smaller batches to isolate the issue and identify which records are causing the problem.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the data migration tool you are using, as it may contain specific guidelines for handling errors and optimizing migration processes.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared by other users.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.