Transaction not yet indexed

53u8fNu6QFZJPhqSBdu5hNnoad4kcJv5SXECbidwLdYcTHedzagk1dDz5RK2wFQsr1so5RBJ7Xc9AdQtr9E65req

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