Transaction not yet indexed

28SNMDKbs8NQt8jqzJKnct9siBfRx9Y2c7x7gnBZqBgyLqxhNjyujSUGVUGjYCDgHVGvnxv4T8JnSsEW4UGNsbVm

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