Transaction not yet indexed

UMDBBvH6pMerYsh3P9ZEz89WkG4dQtHtnoJh6TFnMoKTwmTDjY7fkE8XgLfaJPi5HzEDXAMyLRTPPr6uMUrpXaH

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