Transaction not yet indexed

NdTxLktG7rFPj7S6S2vUTCSaHekPrUJH7xQfaiVbC3ZTWnyPwPdyEe7LdfpRSqfZ1nSAPP3vGHrjmAqUmjJ1pey

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