Transaction not yet indexed

Nu9mRkErcPnc4iT7FQMwxnZN9jaZ1eJ8ZUD2GJ1WzcyRv5PCyc5vhGtQaEpTi3jALPBrYAd1MMCW4QL4QZKknjW

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