Transaction not yet indexed

2CB21nK2r5Y553ztz7sNP8ZuyT7HkXMH39aKEKuvJgXZGSznPUcVvndcitpML9cq6REG5XuLDsr5ABkD1vqtAYuE

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