Transaction not yet indexed

4U52v4tx6uxmKNaKDDP54vWuMaEh3Mv2XwdMexxvwLoTPfkoFrsm6Xf6PyMVz3tNqCXyqkMNQcFEJZE9a3rdGTKM

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