Transaction not yet indexed

53XkyK3swRdb69BQBoqgQ7Xnma3QvafMXSKB9F37ouyRy4iVBh97SAwMJCJPCCvTqL8gPQksCTYBcwRNBTASgqC5

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