Transaction not yet indexed

5mdPSmVHj3etHaTuD7sMzpQ1vhFcg21mTwdLRryfnpmoHZtyfvSC5FwCjmK1tQbXbW7Tfpq6Uie8u8K6BHF4aHS2

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