Transaction not yet indexed

52EL6sHW9udpepCrqVpciozaVo9PjvRGdM5KcAxq4GyL6FUiwVNYrVMoiVgr82o4bgrWutCVvxUXxzzX4V8S1gvM

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