How To Fix CNV_20900067 - &1: Required entry field &2 contains value &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 067

• Message text: &1: Required entry field &2 contains value &4

What causes this issue?

During conversion &V1& (account groups in brackets), the account group
will change. Other than for the old account group, field "&V3&" &V2&
(table key without client in brackets) is a required entry field for
the new one. However the value "&V4&" has been stored.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20900067 - &1: Required entry field &2 contains value &4 ?

  The SAP error message CNV_20900067 typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that a required entry field (denoted as &2) is not populated correctly, and it contains an unexpected value (denoted as &4).
  Cause:
  The error is caused by one of the following reasons:
  
  Missing Required Data: The required field (e.g., a key field or mandatory field) is either empty or not filled with the expected value.
  Incorrect Data Format: The value in the required field does not meet the expected format or criteria defined in the system.
  Data Mapping Issues: During the data migration process, the mapping of source data to target fields may not be correctly defined, leading to incorrect or missing values.
  Configuration Issues: There may be configuration settings in the target system that require certain fields to be populated, which are not being fulfilled by the incoming data.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Required Fields: Identify the required field indicated by &2 in the error message and ensure that it is populated with a valid value. If it is empty, provide the necessary data.
  
  
  Validate Data Format: Ensure that the value being entered into the required field meets the expected format and constraints. This may involve checking data types, lengths, and any specific formatting rules.
  
  
  Review Data Mapping: If you are using a data migration tool, review the mapping configuration to ensure that the source data is correctly mapped to the required fields in the target system.
  
  
  Consult Documentation: Refer to the SAP documentation or migration guide related to the specific transaction or data migration tool you are using. This may provide insights into required fields and their expected values.
  
  
  Test with Sample Data: If possible, test the migration or conversion process with a smaller set of sample data to identify any issues before running the full migration.
  
  
  Check Configuration Settings: Review the configuration settings in the target system to ensure that they align with the data being migrated. This may involve checking field settings in the relevant SAP modules.
  
  
  Seek Help from SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, providing them with the error message details and context.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes related to data migration (e.g., LSMW, SAP S/4HANA Migration Cockpit).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the error CNV_20900067 effectively.