Transaction not yet indexed

52ZbZJaLabf4teN7VPjxb5WfVNsQJNG2VDTSVkLWKDrcbCK5i3syzWe51aVMssxYn3xScNr7auvm7VTLVxU2Ex84

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