Transaction not yet indexed

RMssNs6ZtCXMGEi4Nmo7Z3ArBbCZjbr58e6ZKku8QhdsCpgaCw8LUMFjsymz1HpXFhm7ohDpfJa9ZYf8R9VXtJS

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