Transaction not yet indexed

UdkwS3gRmSagej7j5LrtYo9erSsLuUm6utMeqfdB2Wf2berd17oqqn9TWqC5TucKDVpmaBHbbh8RnbbLheWfY2C

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