How To Fix UD166 - &2 of &1 records successfully processed

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 166

• Message text: &2 of &1 records successfully processed

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 UD166 - &2 of &1 records successfully processed ?

  The SAP error message UD166 typically indicates that there was an issue during the processing of data records in a mass data operation, such as a data upload or batch processing. The message format usually looks like this: "UD166 &2 of &1 records successfully processed," where "&1" represents the total number of records and "&2" represents the number of records that were processed successfully.
  Cause:
  
  Data Quality Issues: The records that were not processed successfully may contain errors such as invalid data formats, missing mandatory fields, or data that violates business rules.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to process certain records.
  System Configuration: There may be configuration issues in the system that prevent certain records from being processed correctly.
  Technical Errors: There could be technical issues such as database locks, system performance problems, or other runtime errors.
  
  Solution:
  
  Check the Log: Review the detailed log or error messages generated during the processing. This will provide insights into which records failed and why.
  Data Validation: Validate the data being processed to ensure it meets all required formats and business rules. Correct any identified issues.
  Authorization Check: Ensure that the user has the necessary authorizations to process all records. If not, adjust the user roles or permissions accordingly.
  Reprocess Failed Records: After correcting the issues, attempt to reprocess the records that failed.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific transaction or process you are using for additional guidance.
  System Configuration Review: If the issue persists, review the system configuration settings related to the transaction or process to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes (e.g., LSMW, BAPIs, etc.) for data uploads or processing.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for relevant notes in the SAP Support Portal.
  Community Forums: Consider visiting SAP Community forums or other user groups where similar issues may have been discussed.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.