Transaction not yet indexed

53i2LfVuXtWA8JCeY4jUUQJyMC1PnwTaCLxsMusCT8B6yMu9gfRsLbqymEbuqegNrVZY7CT8HaqwntRbq5jXxmAQ

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