How To Fix MS630 - Line 1 is not a transaction starting line

SAP Error Message - Details

• Message type: E = Error

• Message class: MS - SAP customer enhancement project messages

• Message number: 630

• Message text: Line 1 is not a transaction starting line

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 MS630 - Line 1 is not a transaction starting line ?

  The SAP error message MS630 indicates that there is an issue with the input data in a transaction. Specifically, the message "Line 1 is not a transaction starting line" suggests that the system is expecting a specific format or structure for the data being processed, but it has encountered a line that does not conform to these expectations.
  Cause:
  
  Incorrect File Format: The input file may not be in the expected format. For example, if the system expects a certain delimiter or structure (like CSV or fixed-width), and the file does not match this, it can trigger this error.
  Missing or Incorrect Data: The first line of the input data might be missing required fields or contain invalid data that does not correspond to a valid transaction.
  Data Corruption: The data might be corrupted or improperly formatted, leading to the system being unable to recognize the starting line of a transaction.
  Configuration Issues: There may be configuration settings in the SAP system that define how transactions should be structured, and these settings may not align with the input data.
  
  Solution:
  
  Check Input File Format: Ensure that the input file is in the correct format as expected by the SAP transaction. Verify that the delimiters, structure, and data types are correct.
  Review Data Content: Open the input file and check the first line for any missing or incorrect data. Ensure that it contains all required fields and that the data is valid.
  Validate Against Specifications: If there are specifications or documentation for the expected input format, compare your input data against these specifications to identify discrepancies.
  Test with Sample Data: If possible, test the transaction with a known good sample input file to see if the error persists. This can help isolate whether the issue is with the specific input data or a broader configuration issue.
  Consult SAP Documentation: Look for any specific documentation related to the transaction you are trying to execute. There may be additional requirements or constraints that need to be met.
  Check Configuration Settings: If you have access, review the configuration settings in SAP related to the transaction processing to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using a specific transaction code (e.g., MB1A, MB1B, etc.) that has its own requirements for input data.
  SAP Notes: Check SAP Notes for any known issues or patches related to the transaction you are working with. SAP frequently updates its system, and there may be relevant fixes or updates.
  User Forums and Communities: Consider reaching out to SAP user forums or communities for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the cause of the MS630 error and implement a solution to resolve it.