Transaction not yet indexed

2KkmM8ZDmmrTd2Lb4wdLSc8qb9fQCDMKq2tCvbWNCYNmKuM3WGVHA91TcRqJ4x3VabpgjvwFFx5Cfe2dJsCmJZ6Z

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.