Transaction not yet indexed

52shmLqm8uobdkeSM6PxaYSKmpeZ2JmbGP7XaXf7V7tcMdtteQNqpAfCwuKiHtHtyiT8rYA4uXjjaXbfFWZ3QLnu

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