Transaction not yet indexed

Nby75ARnnMQPt2Sm8sLP9RVBZwpSrogXnWiVrGSeQCBs9MjFvzUsoPtrubpCxuy9eALsYubchyNtU4qqjRQvqv7

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