Transaction not yet indexed

421kpkvWJiQWsrxe7cjyAM3gwG46ez83F4sfwrDZtQ3oDV6A1e3XPnVMLc6HKjBgF5EaYQDnBbwxogB6pXgRZvWU

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