How To Fix EA799 - Segment & is used multiple times in IDoc types

SAP Error Message - Details

• Message type: E = Error

• Message class: EA - IDoc Basis Messages

• Message number: 799

• Message text: Segment & is used multiple times in IDoc types

What causes this issue?

Segment type &v1& is used multiple times in the IDoc type. A segment
type may only be used once in each IDoc type.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EA799 - Segment & is used multiple times in IDoc types ?

  The SAP error message EA799 indicates that a specific segment in an IDoc (Intermediate Document) type is being used multiple times, which is not allowed according to the IDoc structure definition. This error typically arises when the IDoc structure is not correctly defined or when the data being processed does not conform to the expected structure.
  Cause:
  
  Incorrect IDoc Definition: The IDoc type may have been defined in such a way that a segment is expected to occur only once, but the data being sent includes that segment multiple times.
  Data Issues: The data being processed may inadvertently include duplicate segments due to issues in the data extraction or transformation process.
  Configuration Errors: There may be configuration errors in the IDoc processing settings that lead to the same segment being included multiple times.
  
  Solution:
  
  Check IDoc Definition: Review the IDoc type definition in transaction WE30 (IDoc Types) to ensure that the segment is defined correctly. If the segment is supposed to occur multiple times, it should be defined as such in the IDoc structure.
  Validate Data: Inspect the data being sent to the IDoc to ensure that it does not contain duplicate segments. This may involve checking the source system or the data transformation process.
  Adjust Mapping: If you are using middleware or a mapping tool, ensure that the mapping logic does not inadvertently create duplicate segments.
  Testing: After making changes, test the IDoc processing with sample data to ensure that the error is resolved.
  Consult Documentation: Refer to SAP documentation or consult with your SAP Basis or technical team for specific guidelines related to the IDoc type in question.
  
  Related Information:
  
  IDoc Types: IDocs are used for data interchange between SAP systems and external systems. Each IDoc type has a specific structure defined by segments.
  Transaction Codes:
  
  WE30: To view and edit IDoc types.
  WE20: To configure partner profiles for IDoc processing.
  WE19: To test IDocs.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling this error.
  
  By following these steps, you should be able to identify the cause of the EA799 error and implement a solution to resolve it.