Transaction not yet indexed

337K7UXJZLtayKLB5C1FijEQ9jPMP9kGtG965XtSv7ZK2GCJeF7PJMAZ3QKmL2dqQiukUx23eFW6TkMdUS5e2QTn

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