Transaction not yet indexed

321QFfmn4N61ZGET1GUoZP4bGxEpbeyUQrmemKKLYVxY1ZLECTS9xe8npNKMLThcPUnhDy9BV5KLsTnUtWBUb7Ak

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