How To Fix AQ898 - Convert first

AQ898 - Overview

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 898

• Message text: Convert first

What causes this issue?

Before you work with queries, functional areas or user groups in this
query area, you must convert the objects.

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?

Get your system administrator to convert the objects. The ABAP Query
Release Information for Release 4.0A describes how to convert these
objects. Also read Note 92124.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ898 - Convert first ?

  The SAP error message AQ898 "Convert first" typically occurs in the context of data conversion or transformation processes within SAP systems, particularly when dealing with data types or formats that are incompatible or not properly defined.
  
  Cause:
  
  Data Type Mismatch: The error often arises when there is an attempt to convert a data type that is not compatible with the target type. For example, trying to convert a string to a numeric type without proper formatting.
  Missing Conversion Logic: The conversion logic may not be defined or implemented correctly in the program or function module.
  Incorrect Input Data: The input data may not be in the expected format, leading to conversion failures.
  
  Configuration Issues: There may be issues with the configuration settings related to data conversion in the SAP system.
  
  
  Solution:
  
  Check Data Types: Review the data types involved in the conversion process. Ensure that the source and target data types are compatible.
  Implement Conversion Logic: If the