Transaction not yet indexed

53u8CuM4BszFa7wUVEdFaPgzgZmwL6fnkrhJwduvyK7SeYL5M7QT7BAfYXQhh6T1J6xXvMG5hrkajHiVAajqF3CJ

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