Transaction not yet indexed

528bGaRjQ55RrYMoBbVxKrdYgXExis8vHdUgRjaf8TU4e6ypFRnEjsEuKTaEcsWRNsuMQaPw5JAcb4o1kgq2b5pm

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