Transaction not yet indexed

MPr4o21WRpmFAHAebUdkvdvUhCWpnFN4iFqYmyFZpsctdUAfQMPwrRsRzkLFfMFgWMAd9o4n8xgZPJRWmYNXsmi

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