Transaction not yet indexed

491TdJAi9onR1SW2avsjYY6MPVdKT5a8dQamB8vb6dzo8y8Y8CtN7pJhaJRCmovWst2yS9Cs9yrwjL9DcYU7SbSi

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