Transaction not yet indexed

3MCmMEjz8B66Faqc1TMsriy7LdACoNbGiyBu3qPLa6thiapoo3Q9fBeHpVNUXrbxxA1mccx78G6HsJvLt7fGwj13

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