Transaction not yet indexed

53CM2cqbfsvLMdbcAGYVod6i6nzFGaADH1rkt1mWHvv8DxJcbMRdL8WmxLNBnLtM6UEvbGg2kmMMtBdrimVpYCfS

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