How To Fix /PF1/MSG_CONV002 - Field '79' not filled and no fields in copied message follows

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV -

• Message number: 002

• Message text: Field '79' not filled and no fields in copied message follows

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_CONV002 - Field '79' not filled and no fields in copied message follows ?

  The SAP error message /PF1/MSG_CONV002 Field '79' not filled and no fields in copied message follows typically occurs in the context of message conversion or processing in SAP systems, particularly when dealing with message handling or communication between different components or systems.
  Cause:
  
  Field Not Populated: The error indicates that a specific field (in this case, field '79') is expected to be filled but is not. This could be due to a missing value in the data being processed or an issue with the data mapping.
  Message Structure Issue: The message structure may not be correctly defined or populated, leading to the absence of required fields.
  Configuration Issues: There may be configuration issues in the message handling settings or in the related modules that are supposed to populate this field.
  Data Transfer Problems: If the message is being transferred from one system to another, there could be issues in the data transfer process that result in missing fields.
  
  Solution:
  
  Check Data Population: Verify that the data being processed includes all required fields, particularly field '79'. Ensure that the source of the data is correctly populating this field.
  Review Message Configuration: Check the configuration settings related to message handling in the relevant SAP module. Ensure that the message structure is correctly defined and that all necessary fields are included.
  Debugging: Use debugging tools in SAP to trace the message processing and identify where the field is not being populated. This may involve checking the code or logic that handles the message.
  Consult Documentation: Review SAP documentation or notes related to the specific message type or module you are working with. There may be known issues or additional configuration steps required.
  Testing: If changes are made, conduct thorough testing to ensure that the issue is resolved and that messages are being processed correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator) or SE37 (Function Module).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.