Transaction not yet indexed

53u6BT3EbCXHRFs97u9f9Sy1jhpYRxst4qMuPdguyEhVfn9cQPJopLJRcxHvExivD9HZBMPb5xHmo5nAAcBQS2vD

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