Transaction not yet indexed

1SAmHfCmkUgx3w42SuZqggM8gQWaRPFohXVPDzjjd6pfm5hrmLXGV17H2RMCxScNHEVxVyvCm2UCABaBdd36bbe

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