How To Fix CNV_10030037 - Error in program &1: Indicator for start of block after &2 is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10030 - Message class for package 10030

• Message number: 037

• Message text: Error in program &1: Indicator for start of block after &2 is missing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10030037 - Error in program &1: Indicator for start of block after &2 is missing ?

  The SAP error message CNV_10030037 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a missing indicator for the start of a block in the data being processed.
  Cause:
  The error is usually caused by one of the following issues:
  
  Data Structure Issues: The data being migrated may not conform to the expected structure. This could be due to missing fields, incorrect data types, or improperly formatted data.
  Configuration Issues: The migration configuration may not be set up correctly, leading to the system not being able to identify the start of a data block.
  Inconsistent Data: There may be inconsistencies in the data that prevent the program from correctly identifying the blocks of data it needs to process.
  
  Solution:
  To resolve the CNV_10030037 error, you can take the following steps:
  
  Check Data Structure: Review the data structure you are trying to migrate. Ensure that all required fields are present and that the data types match the expected formats.
  Validate Data: Use data validation tools to check for inconsistencies or errors in the data. This may involve checking for null values, incorrect formats, or missing entries.
  Review Migration Configuration: Ensure that the migration configuration is set up correctly. This includes checking mapping rules, transformation logic, and any other settings that may affect data processing.
  Debugging: If you have access to the ABAP code, you can debug the program to identify where the error is occurring. Look for the specific line of code that triggers the error and analyze the data being processed at that point.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be known issues or additional configuration steps required.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on data migration issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with the SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_10030037 error.