Transaction not yet indexed

53WpLgi3Xkoy2gzGQ7dSvaB8fyRkhsTKoyDUarD9KvMi3Vhqmf7rrxFwpJjACarQDdM5Zt53oQmR691w8LrLTrER

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