How To Fix AO528 - Internal field overflow: first delete and update investment costs

SAP Error Message - Details

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 528

• Message text: Internal field overflow: first delete and update investment costs

What causes this issue?

During the update of the change document, the system internally
determines the difference between the newly entered plan value and the
old plan value. In the current case, this difference exceeds the
maximum allowed number of places before the decimal point (pre-decimal
places), which is &V1&.

System Response

Transferring the value is not possible.

How to fix this error?

First delete the old plan value and save. Then call the transaction
again. This time it is possible to transfer the new plan value.
If no plan values have been updated yet for the given year, you do not
have to save.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AO528 - Internal field overflow: first delete and update investment costs ?

  The SAP error message AO528, which states "Internal field overflow: first delete and update investment costs," typically occurs in the context of Asset Accounting (FI-AA) or Investment Management (IM) modules when there is an issue with the data being processed, particularly related to investment costs or asset values.
  Cause:
  
  Data Overflow: This error usually indicates that a numeric field has exceeded its maximum allowable value. This can happen if the investment costs or asset values are too large for the system to handle.
  Incorrect Configuration: There may be issues with the configuration of the asset or investment management settings that lead to incorrect calculations or data entries.
  Data Integrity Issues: There might be inconsistencies or corruption in the data related to the asset or investment, leading to unexpected values being processed.
  
  Solution:
  
  
  Delete and Update Investment Costs:
  
  As the error message suggests, you may need to delete the problematic investment costs and then re-enter or update them. This can help reset any incorrect values that may be causing the overflow.
  Navigate to the relevant transaction (e.g., AS02 for asset master data) and check the investment costs. Delete the incorrect entries and re-enter them with valid values.
  
  
  
  Check Configuration:
  
  Review the configuration settings for Asset Accounting and Investment Management. Ensure that the settings are correctly defined and that there are no limits set that could cause an overflow.
  Check the field lengths and data types in the configuration to ensure they are appropriate for the values being processed.
  
  
  
  Data Validation:
  
  Validate the data entries for the asset or investment. Ensure that all values are within acceptable ranges and that there are no erroneous entries.
  Use transaction codes like AW01N (Asset Explorer) to review the asset values and investment costs.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. There may be known issues or updates that can resolve the problem.
  
  
  
  Technical Support:
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with SAP technical support for further assistance. They may be able to provide more specific guidance based on your system configuration and data.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), and AW01N (Asset Explorer) for managing asset data.
  Field Lengths: Understand the field lengths for investment costs and asset values in your SAP system to prevent future overflows.
  Documentation: Review SAP documentation related to Asset Accounting and Investment Management for best practices and guidelines on data entry and configuration.
  
  By following these steps, you should be able to resolve the AO528 error and prevent it from occurring in the future.