Transaction not yet indexed

5NpWM2ES7oyYYtcdByUq3uLujZVaB1cQQqJCvgTy5KNfoVDEUyG49THPKJGL87d7gnkncVq2LC6h1hmPZ3BJ4Pai

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