Transaction not yet indexed

53NPpSyzdA154p8QGzJ8tydmHDoMd6Pd3nfT18V1V8vAc5umfZhX2BAHNUyZMU8uFc84S8q1hHq8PL6i4keyjMHc

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