Transaction not yet indexed

21mbcuyvrKXnCnzMFoDWMYuUQuNhQGsM3do7Q3XPSguvUXePeN65PDmEo3QZv8nxdHwA8dvWx1wTgDoe2wdfM2T6

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