Transaction not yet indexed

WMcjFUG6HAuofVJQJME982Ke1f5hMyavtX3CtoUfiueiw5cD3UFCiDhQdNteUrLNoNJABiC7spcGjoDpzm7KAnU

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