Transaction not yet indexed

53E2coYbM6zcgQmLhBX1hdD7KhnXxuqRE2fc3ihFCU3KYEKFps2M7AXiuGAE4PpAHTiBToU8LsJEsvLgCP7GLYqh

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