How To Fix E0743 - IDoc transfer: Length given is not correct

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 743

• Message text: IDoc transfer: Length given is not correct

What causes this issue?

The given length of an IDoc segment contains incorrect
data. The length must be numeric or the value
'EOFD' ('end of data').
The given length is: &v1&

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?

If the error keeps occurring, activate the CPI-C trace functionality.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0743 - IDoc transfer: Length given is not correct ?

  The SAP error message E0743, which states "IDoc transfer: Length given is not correct," typically occurs during the processing of IDocs (Intermediate Documents) in SAP. This error indicates that there is a mismatch between the expected length of a segment or field in the IDoc and the actual length being provided.
  Causes:
  
  
  Incorrect IDoc Structure: The IDoc being sent or received may not conform to the expected structure defined in the IDoc type. This can happen if the IDoc definition has been changed but the data being sent does not match the new structure.
  
  
  Data Truncation: If the data being sent in a segment exceeds the defined length for that segment, it can trigger this error. For example, if a field is defined to hold 10 characters but 15 characters are being sent, this will cause a length mismatch.
  
  
  Configuration Issues: There may be issues in the configuration of the IDoc type or the message type, leading to discrepancies in expected lengths.
  
  
  Version Mismatch: If there are different versions of the IDoc structure being used between the sender and receiver systems, this can lead to length mismatches.
  
  
  Solutions:
  
  
  Check IDoc Structure: Verify the IDoc structure in transaction WE30 (IDoc Types) and ensure that the segments and fields are defined correctly. Compare the structure with the data being sent.
  
  
  Validate Data Lengths: Review the data being sent in the IDoc. Ensure that all fields conform to the defined lengths in the IDoc structure. If necessary, truncate or adjust the data to fit the expected lengths.
  
  
  Update IDoc Definitions: If there have been changes to the IDoc structure, ensure that all systems involved are updated to use the latest definitions. This may involve regenerating the IDoc types or updating the relevant configurations.
  
  
  Check Configuration: Review the configuration settings in transaction WE20 (Partner Profiles) to ensure that the settings for the message type and IDoc type are correct.
  
  
  Use IDoc Monitoring Tools: Utilize transaction WE02 or WE05 to monitor IDocs and identify any specific IDocs that are causing the error. This can help in pinpointing the exact issue.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to IDocs for any known issues or updates that may address the problem.
  
  
  Related Information:
  
  
  IDoc Types: IDocs are structured data formats used for data interchange between SAP systems and external systems. Each IDoc type has a specific structure defined by segments and fields.
  
  
  Transaction Codes:
  
  WE30: IDoc Types
  WE20: Partner Profiles
  WE02/WE05: IDoc Monitoring
  
  
  
  SAP Notes: Check SAP Notes for any specific fixes or recommendations related to the E0743 error.
  
  
  By following these steps, you should be able to identify and resolve the cause of the E0743 error in your SAP system.