Transaction not yet indexed

UJ18xvzXBccKG1fYVssFx3f6AA6wsF55LHBX6EF6kgt2ASZx9wvr3hBUjDsMgwbDNuqDkY8JnoqVKB27CwHWNPE

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