Transaction not yet indexed

KcAb12ZiYnD2dptSXhNuwXhpyiSTTfWAQcPkJpdVLAQQy9Z2SXhr1hDXxD7XiMQEhTcL8dxtYHGQWZ7GbKSPkb2

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