Transaction not yet indexed

LUkE2ZPWKyfjr59HtakM2eVAPNaNqeEStDDYbkHjb9mcv8A5tHgQTXjsueS7wBMdkC8RhAVYqRDe3jPy3Czaps6

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