Transaction not yet indexed

UkubiU7RrQPeUEo74dHD2w1WatzCpJGhWHEMWTZ3b7RbQEWfZ4QNnStFGvXQVpf63t7dyT2tLBsapARMTS9mBcm

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