Transaction not yet indexed

UdKuu7JRfUvCLp8dCS17xt7GSmz6CYaHbGUyBH9pSyPh7AwoP2aCv6bBmKM72n84B2zgCq8AYcSWSSh8kNb1z7Z

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