Transaction not yet indexed

mtC9bk9eP7LoKvnV2PHYrw4mubhGXw8jzJNT3b1SEPvRXhpMvNhJW6X5mxWAoEW5evtmUyzdBAjCBbeBWZbrXk5

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