Transaction not yet indexed

WU9NzBNkBmL6sPsLQ6SstBsWmQASRPPUkcgAaF7NhtXWr73QLMw67LqfmWzK655wvAYC4reXLLexffRUZipML1i

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