Transaction not yet indexed

RMMfkLs6AXvAXE9PrDW2FbePnQdXDgDUhyfP3ZabVgraBdP4udtUdcDtwGNopqBcuG3VUiQfsYuzGjfDVWibXX2

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