How To Fix TE426 - Field overrun occurred; check the market data

SAP Error Message - Details

• Message type: E = Error

• Message class: TE - Market Risk Management

• Message number: 426

• Message text: Field overrun occurred; check the market data

What causes this issue?

A field overrun occurred: P&L exceeds &V1& for portfolio hierarchy
node/risk hierarchy node &V2&, period &V3& to &V4&.

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?

Check the market data.

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 TE426 - Field overrun occurred; check the market data ?

  The SAP error message TE426, which states "Field overrun occurred; check the market data," typically occurs in the context of financial transactions or market data processing within SAP systems, particularly in modules related to Treasury and Risk Management (TRM) or Financial Supply Chain Management (FSCM).
  Cause:
  The error is generally caused by one of the following issues:
  
  
  Data Length Mismatch: The data being processed exceeds the defined length of the field in the database or the structure. This can happen if the incoming data from an external source (like market data feeds) has a longer length than what the SAP system can accommodate.
  
  
  Incorrect Data Format: The format of the incoming market data may not match the expected format defined in the SAP system, leading to parsing errors.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that do not align with the incoming data structure, causing the system to misinterpret the data.
  
  
  Data Corruption: Sometimes, the data itself may be corrupted or improperly formatted, leading to issues during processing.
  
  
  Solution:
  To resolve the TE426 error, you can take the following steps:
  
  
  Check Data Lengths: Review the data being processed and compare it with the field definitions in the SAP system. Ensure that the incoming data does not exceed the maximum length defined for each field.
  
  
  Validate Data Format: Ensure that the incoming market data is in the correct format as expected by the SAP system. This may involve checking for correct delimiters, data types, and overall structure.
  
  
  Review Configuration: Check the configuration settings in the relevant SAP modules (like TRM or FSCM) to ensure they are set up correctly to handle the incoming market data.
  
  
  Data Cleansing: If the data is coming from an external source, consider implementing data cleansing processes to ensure that the data is valid and conforms to the expected formats before it is sent to SAP.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with for any known issues or additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide patches or additional insights based on the specific version of your SAP system.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the TE426 error. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary) to check field definitions or SE37 (Function Module) to analyze the processing logic.
  Logs and Traces: Review application logs (transaction SLG1) or system traces to gather more context about the error occurrence, which can help in diagnosing the root cause.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the TE426 error in your SAP system.