How To Fix E0787 - Segment name is blank

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 787

• Message text: Segment name is blank

What causes this issue?

The segment name found for the segment type &v1&, version &v2& is
blank.
A blank segment name is not a valid entry.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0787 - Segment name is blank ?

  The SAP error message E0787, which states "Segment name is blank," typically occurs in the context of data processing or data transfer, particularly when dealing with IDocs (Intermediate Documents) or other data segments in SAP. This error indicates that a required segment name is missing or not properly defined in the data being processed.
  Cause:
  
  Missing Segment Name: The most common cause is that the segment name in the IDoc or data structure is not populated. This can happen if the data is not correctly formatted or if there is an issue in the mapping of data fields.
  Incorrect Configuration: If the IDoc type or message type is not correctly configured, it may lead to segments not being recognized or populated.
  Data Transfer Issues: During data transfer, if the data is not correctly structured or if there are issues with the source data, it can lead to missing segment names.
  Custom Development: If there are custom programs or enhancements that manipulate IDocs or data segments, errors in the code can lead to this issue.
  
  Solution:
  
  Check IDoc Structure: Verify the IDoc structure and ensure that all required segments are defined and populated correctly. Use transaction WE30 to check the IDoc type and its segments.
  Review Data Mapping: If you are using a middleware or data mapping tool, ensure that the mapping is correctly set up and that all required fields are being populated.
  Debug Custom Code: If there is custom code involved in processing the IDoc, debug the code to ensure that it is correctly populating the segment names.
  Test with Sample Data: Create a test IDoc with known good data to see if the error persists. This can help isolate whether the issue is with the data being processed or with the configuration.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to IDoc processing.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like WE02 (Display IDoc) and WE19 (Test tool for IDocs) to analyze and test IDocs.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for E0787 in the SAP Support Portal.
  Documentation: Review SAP documentation related to IDocs and data transfer processes for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.