Transaction not yet indexed

WuUGPvvaBUq5Nb5VzuQuke3HHeF13t6a8KEvGczKUwqcsTY1YjcjTPXHmqUHC6qeAiNaBv3W55idVcmTLFoj2Xm

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