Transaction not yet indexed

52u6khJ6YJCXcfestmakQx9HHo3AMqSyH6FeS4FjGLK1QpbHDSGTBsD35mX5WTQcwFKQz1PdkGRxCJ5SLfjht31A

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