How To Fix CNV_NCE_BAS171 - Number &1: fiscal year is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 171

• Message text: Number &1: fiscal year is empty

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS171 - Number &1: fiscal year is empty ?

  The SAP error message CNV_NCE_BAS171, which states "Number &1: fiscal year is empty," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the fiscal year field for a specific entry is not populated, which is essential for financial data processing in SAP.
  Cause:
  
  Missing Data: The fiscal year field is not filled in the source data that is being migrated or converted.
  Incorrect Mapping: The mapping configuration in the migration tool may not correctly link the source data fields to the target fields in SAP.
  Data Format Issues: The data format in the source system may not match the expected format in SAP, leading to empty fields during the migration.
  Configuration Issues: The target system may not have the fiscal year defined or configured properly.
  
  Solution:
  
  Check Source Data: Review the source data to ensure that the fiscal year field is populated for all relevant entries. If it is missing, you will need to fill in this information before migration.
  Update Mapping Configuration: If the fiscal year is present in the source data but not being mapped correctly, update the mapping configuration in the migration tool to ensure that the fiscal year is correctly linked to the target field.
  Data Validation: Perform data validation checks to ensure that all required fields, including the fiscal year, are populated and formatted correctly.
  Configuration Review: Ensure that the target SAP system has the fiscal year defined in the configuration settings. You can check this in the Financial Accounting (FI) module under the fiscal year settings.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using for any additional requirements or configurations related to fiscal year data.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and templates for data migration.
  Testing: After making the necessary corrections, conduct a test migration to ensure that the issue is resolved before performing the actual migration.
  Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in data migration.
  
  By addressing the root cause of the error and ensuring that the fiscal year data is correctly populated and mapped, you should be able to resolve the CNV_NCE_BAS171 error.