AWS Mainframe Modernization Service (Managed Runtime Environment experience) is no longer open to new customers. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html).

# AWS Transform for mainframe Runtime Error Codes related to JICS
<a name="ba-runtime-error-codes-j"></a>

JICS error codes, prefixed with `BA-J`.


| Key | Severity | Text | Additional details | 
| --- | --- | --- | --- | 
| BA-J0001 | Fatal | Wrong configuration for JICS XA DataSource. Either correctly configure datasource.jicsDs.xa.data-source-class-name and other xa properties, or set spring.jta.enabled to false. |  |