Transaction not yet indexed

YyFhou8zmXE2Bu5488Eu8Si6fk8iSGZRnq4vnS7twcLcBe66asZuee1SU2LnEuSwSfso9zKdBWKcSyb6PBJnbgF

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