Transaction not yet indexed

fkUp4cHRo7V7u5NpV5WuN6KwknP3VaGMQZr8fmR83bi344aVFFYFEiUsgTjkL1cpTAkiGHSi6nCu3Np6qiY6m18

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