Transaction not yet indexed

52CgNzxbMHytCESmNeotUU23vaxnmB1wYDH6CXZTvCyqSgEJi3dGUSptndQukcgFMJYSkfNJCyhAvWxjY5LegPU4

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