How To Fix /ACCGO/IC_MSG021 - Parameter error

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/IC_MSG -

• Message number: 021

• Message text: Parameter error

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/IC_MSG021 - Parameter error ?

  The SAP error message /ACCGO/IC_MSG021 Parameter error typically indicates that there is an issue with the parameters being passed to a function or transaction in the SAP system, particularly in the context of the SAP Accounting and Financial modules. This error can arise due to various reasons, including incorrect configuration, missing data, or invalid input parameters.
  Causes:
  
  Incorrect Parameter Values: The parameters being passed to a function module or transaction may not meet the expected criteria (e.g., data type mismatch, out-of-range values).
  Missing Configuration: Required configuration settings may not be properly set up in the system, leading to the inability to process the request.
  Data Issues: There may be missing or incorrect data in the master records or transaction data that the function is trying to access.
  Authorization Issues: The user may not have the necessary authorizations to execute the transaction or function, leading to parameter validation failures.
  Custom Code Issues: If there are custom developments or enhancements, they may not be handling parameters correctly.
  
  Solutions:
  
  Check Parameter Values: Review the parameters being passed to ensure they are correct and valid. This includes checking data types, value ranges, and required fields.
  Review Configuration: Ensure that all necessary configuration settings are in place. This may involve checking settings in the relevant modules (e.g., Financial Accounting, Controlling).
  Data Validation: Verify that the master data and transaction data are complete and accurate. Look for any missing entries or inconsistencies.
  Authorization Check: Ensure that the user executing the transaction has the necessary authorizations. This can be checked in the user roles and profiles.
  Debugging: If the error persists, consider debugging the relevant function module or transaction to identify where the parameter error is occurring. This may require the assistance of a developer or SAP Basis consultant.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or function module to see if there are known issues or additional configuration steps required.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to the module you are working with (e.g., FB01 for document posting in Financial Accounting).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or your internal SAP support team for further assistance.