Transaction not yet indexed

RKETkcu7jzDqxEo4SsCyGLMAChMnoth4q2oMN5Y4MR1FphHtvdhx7TaBfhQxGf9EFBP9nUEw9rVEHX4V3f5EMb2

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