How To Fix MPE_OAN198 - Overflow error: absolute value of &1 for parameter &2 is too big

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 198

• Message text: Overflow error: absolute value of &1 for parameter &2 is too big

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_OAN198 - Overflow error: absolute value of &1 for parameter &2 is too big ?

  The SAP error message MPE_OAN198 indicates an overflow error related to a parameter in a calculation or operation where the absolute value exceeds the allowable limits. This typically occurs in scenarios involving numerical calculations, such as when dealing with large quantities, amounts, or other numerical parameters in SAP.
  Cause:
  The error is caused by one of the following:
  
  Large Values: The absolute value of a parameter (e.g., quantity, amount) exceeds the maximum limit defined for that parameter in the system.
  Data Type Limitations: The data type used for the parameter may not be able to handle the size of the value being processed. For example, if a parameter is defined as an integer and the value exceeds the maximum integer limit.
  Incorrect Configuration: There may be incorrect settings or configurations in the system that lead to the generation of excessively large values.
  
  Solution:
  To resolve the MPE_OAN198 error, consider the following steps:
  
  Check Parameter Values: Review the values being passed to the parameter that triggered the error. Ensure that they are within acceptable limits.
  Data Type Review: Verify the data types used for the parameters in the relevant program or function module. If necessary, change the data type to a larger one (e.g., from integer to long integer) to accommodate larger values.
  Configuration Review: Check the configuration settings related to the parameters in question. Ensure that they are set correctly and that there are no erroneous settings that could lead to large values.
  Error Handling: Implement error handling in the code to manage situations where values might exceed limits, providing meaningful messages or fallback mechanisms.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or module you are working with for any known issues or additional guidance.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new issues are introduced.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the error message MPE_OAN198. SAP frequently updates its knowledge base with solutions for known issues.
  Transaction Codes: If this error occurs in a specific transaction, look for transaction codes related to that process to gather more context.
  Debugging: If you have access to the development environment, consider debugging the program to identify the exact point of failure and the values being processed at that time.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support or consult with a technical expert familiar with the specific module or functionality where the error occurs.