Transaction not yet indexed

UUbbJHvUkBVko8bxcDDff2YmkUDtz64h3hSVcQpi3hbf8B7Fb2kAg7MgfrAq5WcRVCKpa2Qk5f4TMNsxxeaNLCZ

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